27215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 101297088

約数和(自身を除く): 74081328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 61, 65, 66, 78, 80, 88, 104, 110, 120, 122, 130, 132, 143, 156, 165, 169, 176, 183, 195, 208, 220, 240, 244, 260, 264, 286, 305, 312, 330, 338, 366, 390, 429, 440, 488, 507, 520, 528, 572, 610, 624, 660, 671, 676, 715, 732, 780, 793, 845, 858, 880, 915, 976, 1014, 1040, 1144, 1220, 1320, 1342, 1352, 1430, 1464, 1560, 1586, 1690, 1716, 1830, 1859, 2013, 2028, 2145, 2288, 2379, 2440, 2535, 2640, 2684, 2704, 2860, 2928, 3120, 3172, 3355, 3380, 3432, 3660, 3718, 3965, 4026, 4056, 4290, 4758, 4880, 5070, 5368, 5577, 5720, 6344, 6710, 6760, 6864, 7320, 7436, 7930, 8052, 8112, 8580, 8723, 9295, 9516, 10065, 10140, 10309, 10736, 11154, 11440, 11895, 12688, 13420, 13520, 14640, 14872, 15860, 16104, 17160, 17446, 18590, 19032, 20130, 20280, 20618, 22308, 23790, 26169, 26840, 27885, 29744, 30927, 31720, 32208, 34320, 34892, 37180, 38064, 40260, 40560, 41236, 43615, 44616, 47580, 51545, 52338, 53680, 55770, 61854, 63440, 69784, 74360, 80520, 82472, 87230, 89232, 95160, 103090, 104676, 111540, 113399, 123708, 130845, 139568, 148720, 154635, 161040, 164944, 174460, 190320, 206180, 209352, 223080, 226798, 247416, 261690, 309270, 340197, 348920, 412360, 418704, 446160, 453596, 494832, 523380, 566995, 618540, 680394, 697840, 824720, 907192, 1046760, 1133990, 1237080, 1360788, 1700985, 1814384, 2093520, 2267980, 2474160, 2721576, 3401970, 4535960, 5443152, 6803940, 9071920, 13607880, 27215760]

約数ペア:

[(1, 27215760), (2, 13607880), (3, 9071920), (4, 6803940), (5, 5443152), (6, 4535960), (8, 3401970), (10, 2721576), (11, 2474160), (12, 2267980), (13, 2093520), (15, 1814384), (16, 1700985), (20, 1360788), (22, 1237080), (24, 1133990), (26, 1046760), (30, 907192), (33, 824720), (39, 697840), (40, 680394), (44, 618540), (48, 566995), (52, 523380), (55, 494832), (60, 453596), (61, 446160), (65, 418704), (66, 412360), (78, 348920), (80, 340197), (88, 309270), (104, 261690), (110, 247416), (120, 226798), (122, 223080), (130, 209352), (132, 206180), (143, 190320), (156, 174460), (165, 164944), (169, 161040), (176, 154635), (183, 148720), (195, 139568), (208, 130845), (220, 123708), (240, 113399), (244, 111540), (260, 104676), (264, 103090), (286, 95160), (305, 89232), (312, 87230), (330, 82472), (338, 80520), (366, 74360), (390, 69784), (429, 63440), (440, 61854), (488, 55770), (507, 53680), (520, 52338), (528, 51545), (572, 47580), (610, 44616), (624, 43615), (660, 41236), (671, 40560), (676, 40260), (715, 38064), (732, 37180), (780, 34892), (793, 34320), (845, 32208), (858, 31720), (880, 30927), (915, 29744), (976, 27885), (1014, 26840), (1040, 26169), (1144, 23790), (1220, 22308), (1320, 20618), (1342, 20280), (1352, 20130), (1430, 19032), (1464, 18590), (1560, 17446), (1586, 17160), (1690, 16104), (1716, 15860), (1830, 14872), (1859, 14640), (2013, 13520), (2028, 13420), (2145, 12688), (2288, 11895), (2379, 11440), (2440, 11154), (2535, 10736), (2640, 10309), (2684, 10140), (2704, 10065), (2860, 9516), (2928, 9295), (3120, 8723), (3172, 8580), (3355, 8112), (3380, 8052), (3432, 7930), (3660, 7436), (3718, 7320), (3965, 6864), (4026, 6760), (4056, 6710), (4290, 6344), (4758, 5720), (4880, 5577), (5070, 5368)]