2456671360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 256

約数和(自身を含む): 7310217600

約数和(自身を除く): 4853546240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 640, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1360, 1408, 1430, 1496, 1579, 1664, 1760, 1768, 1870, 2080, 2176, 2210, 2288, 2431, 2720, 2860, 2992, 3158, 3520, 3536, 3740, 4160, 4420, 4576, 4862, 5440, 5720, 5984, 6316, 7040, 7072, 7480, 7895, 8320, 8840, 9152, 9724, 10880, 11440, 11968, 12155, 12632, 14144, 14960, 15790, 17369, 17680, 18304, 19448, 20527, 22880, 23936, 24310, 25264, 26843, 28288, 29920, 31580, 34738, 35360, 38896, 41054, 45760, 48620, 50528, 53686, 59840, 63160, 69476, 70720, 77792, 82108, 86845, 91520, 97240, 101056, 102635, 107372, 119680, 126320, 134215, 138952, 141440, 155584, 164216, 173690, 194480, 202112, 205270, 214744, 225797, 252640, 268430, 277904, 295273, 311168, 328432, 347380, 348959, 388960, 410540, 429488, 451594, 505280, 536860, 555808, 590546, 656864, 694760, 697918, 777920, 821080, 858976, 903188, 1010560, 1073720, 1111616, 1128985, 1181092, 1313728, 1389520, 1395836, 1476365, 1555840, 1642160, 1717952, 1744795, 1806376, 2147440, 2223232, 2257970, 2362184, 2627456, 2779040, 2791672, 2952730, 3284320, 3435904, 3489590, 3612752, 3838549, 4294880, 4515940, 4724368, 5558080, 5583344, 5905460, 6568640, 6979180, 7225504, 7677098, 8589760, 9031880, 9448736, 11116160, 11166688, 11810920, 13137280, 13958360, 14451008, 15354196, 17179520, 18063760, 18897472, 19192745, 22333376, 23621840, 27916720, 28902016, 30708392, 36127520, 37794944, 38385490, 44666752, 47243680, 55833440, 61416784, 72255040, 76770980, 94487360, 111666880, 122833568, 144510080, 153541960, 188974720, 223333760, 245667136, 307083920, 491334272, 614167840, 1228335680, 2456671360]

約数ペア:

[(1, 2456671360), (2, 1228335680), (4, 614167840), (5, 491334272), (8, 307083920), (10, 245667136), (11, 223333760), (13, 188974720), (16, 153541960), (17, 144510080), (20, 122833568), (22, 111666880), (26, 94487360), (32, 76770980), (34, 72255040), (40, 61416784), (44, 55833440), (52, 47243680), (55, 44666752), (64, 38385490), (65, 37794944), (68, 36127520), (80, 30708392), (85, 28902016), (88, 27916720), (104, 23621840), (110, 22333376), (128, 19192745), (130, 18897472), (136, 18063760), (143, 17179520), (160, 15354196), (170, 14451008), (176, 13958360), (187, 13137280), (208, 11810920), (220, 11166688), (221, 11116160), (260, 9448736), (272, 9031880), (286, 8589760), (320, 7677098), (340, 7225504), (352, 6979180), (374, 6568640), (416, 5905460), (440, 5583344), (442, 5558080), (520, 4724368), (544, 4515940), (572, 4294880), (640, 3838549), (680, 3612752), (704, 3489590), (715, 3435904), (748, 3284320), (832, 2952730), (880, 2791672), (884, 2779040), (935, 2627456), (1040, 2362184), (1088, 2257970), (1105, 2223232), (1144, 2147440), (1360, 1806376), (1408, 1744795), (1430, 1717952), (1496, 1642160), (1579, 1555840), (1664, 1476365), (1760, 1395836), (1768, 1389520), (1870, 1313728), (2080, 1181092), (2176, 1128985), (2210, 1111616), (2288, 1073720), (2431, 1010560), (2720, 903188), (2860, 858976), (2992, 821080), (3158, 777920), (3520, 697918), (3536, 694760), (3740, 656864), (4160, 590546), (4420, 555808), (4576, 536860), (4862, 505280), (5440, 451594), (5720, 429488), (5984, 410540), (6316, 388960), (7040, 348959), (7072, 347380), (7480, 328432), (7895, 311168), (8320, 295273), (8840, 277904), (9152, 268430), (9724, 252640), (10880, 225797), (11440, 214744), (11968, 205270), (12155, 202112), (12632, 194480), (14144, 173690), (14960, 164216), (15790, 155584), (17369, 141440), (17680, 138952), (18304, 134215), (19448, 126320), (20527, 119680), (22880, 107372), (23936, 102635), (24310, 101056), (25264, 97240), (26843, 91520), (28288, 86845), (29920, 82108), (31580, 77792), (34738, 70720), (35360, 69476), (38896, 63160), (41054, 59840), (45760, 53686), (48620, 50528)]