54678960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 240

約数和(自身を含む): 221295360

約数和(自身を除く): 166616400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 571, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1142, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1713, 1995, 2128, 2280, 2284, 2394, 2520, 2660, 2736, 2855, 3192, 3420, 3426, 3990, 3997, 4560, 4568, 4788, 5040, 5139, 5320, 5710, 5985, 6384, 6840, 6852, 7980, 7994, 8565, 9136, 9576, 10278, 10640, 10849, 11420, 11970, 11991, 13680, 13704, 15960, 15988, 17130, 19152, 19985, 20556, 21698, 22840, 23940, 23982, 25695, 27408, 31920, 31976, 32547, 34260, 35973, 39970, 41112, 43396, 45680, 47880, 47964, 51390, 54245, 59955, 63952, 65094, 68520, 71946, 75943, 79940, 82224, 86792, 95760, 95928, 97641, 102780, 108490, 119910, 130188, 137040, 143892, 151886, 159880, 162735, 173584, 179865, 191856, 195282, 205560, 216980, 227829, 239820, 260376, 287784, 303772, 319760, 325470, 359730, 379715, 390564, 411120, 433960, 455658, 479640, 488205, 520752, 575568, 607544, 650940, 683487, 719460, 759430, 781128, 867920, 911316, 959280, 976410, 1139145, 1215088, 1301880, 1366974, 1438920, 1518860, 1562256, 1822632, 1952820, 2278290, 2603760, 2733948, 2877840, 3037720, 3417435, 3645264, 3905640, 4556580, 5467896, 6075440, 6834870, 7811280, 9113160, 10935792, 13669740, 18226320, 27339480, 54678960]

約数ペア:

[(1, 54678960), (2, 27339480), (3, 18226320), (4, 13669740), (5, 10935792), (6, 9113160), (7, 7811280), (8, 6834870), (9, 6075440), (10, 5467896), (12, 4556580), (14, 3905640), (15, 3645264), (16, 3417435), (18, 3037720), (19, 2877840), (20, 2733948), (21, 2603760), (24, 2278290), (28, 1952820), (30, 1822632), (35, 1562256), (36, 1518860), (38, 1438920), (40, 1366974), (42, 1301880), (45, 1215088), (48, 1139145), (56, 976410), (57, 959280), (60, 911316), (63, 867920), (70, 781128), (72, 759430), (76, 719460), (80, 683487), (84, 650940), (90, 607544), (95, 575568), (105, 520752), (112, 488205), (114, 479640), (120, 455658), (126, 433960), (133, 411120), (140, 390564), (144, 379715), (152, 359730), (168, 325470), (171, 319760), (180, 303772), (190, 287784), (210, 260376), (228, 239820), (240, 227829), (252, 216980), (266, 205560), (280, 195282), (285, 191856), (304, 179865), (315, 173584), (336, 162735), (342, 159880), (360, 151886), (380, 143892), (399, 137040), (420, 130188), (456, 119910), (504, 108490), (532, 102780), (560, 97641), (570, 95928), (571, 95760), (630, 86792), (665, 82224), (684, 79940), (720, 75943), (760, 71946), (798, 68520), (840, 65094), (855, 63952), (912, 59955), (1008, 54245), (1064, 51390), (1140, 47964), (1142, 47880), (1197, 45680), (1260, 43396), (1330, 41112), (1368, 39970), (1520, 35973), (1596, 34260), (1680, 32547), (1710, 31976), (1713, 31920), (1995, 27408), (2128, 25695), (2280, 23982), (2284, 23940), (2394, 22840), (2520, 21698), (2660, 20556), (2736, 19985), (2855, 19152), (3192, 17130), (3420, 15988), (3426, 15960), (3990, 13704), (3997, 13680), (4560, 11991), (4568, 11970), (4788, 11420), (5040, 10849), (5139, 10640), (5320, 10278), (5710, 9576), (5985, 9136), (6384, 8565), (6840, 7994), (6852, 7980)]