61468680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 228735360

約数和(自身を除く): 167266680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 433, 455, 507, 520, 546, 676, 728, 780, 840, 845, 866, 910, 1014, 1092, 1183, 1299, 1352, 1365, 1560, 1690, 1732, 1820, 2028, 2165, 2184, 2366, 2535, 2598, 2730, 3031, 3380, 3464, 3549, 3640, 4056, 4330, 4732, 5070, 5196, 5460, 5629, 5915, 6062, 6495, 6760, 7098, 8660, 9093, 9464, 10140, 10392, 10920, 11258, 11830, 12124, 12990, 14196, 15155, 16887, 17320, 17745, 18186, 20280, 22516, 23660, 24248, 25980, 28145, 28392, 30310, 33774, 35490, 36372, 39403, 45032, 45465, 47320, 51960, 56290, 60620, 67548, 70980, 72744, 73177, 78806, 84435, 90930, 112580, 118209, 121240, 135096, 141960, 146354, 157612, 168870, 181860, 197015, 219531, 225160, 236418, 292708, 315224, 337740, 363720, 365885, 394030, 439062, 472836, 512239, 585416, 591045, 675480, 731770, 788060, 878124, 945672, 1024478, 1097655, 1182090, 1463540, 1536717, 1576120, 1756248, 2048956, 2195310, 2364180, 2561195, 2927080, 3073434, 4097912, 4390620, 4728360, 5122390, 6146868, 7683585, 8781240, 10244780, 12293736, 15367170, 20489560, 30734340, 61468680]

約数ペア:

[(1, 61468680), (2, 30734340), (3, 20489560), (4, 15367170), (5, 12293736), (6, 10244780), (7, 8781240), (8, 7683585), (10, 6146868), (12, 5122390), (13, 4728360), (14, 4390620), (15, 4097912), (20, 3073434), (21, 2927080), (24, 2561195), (26, 2364180), (28, 2195310), (30, 2048956), (35, 1756248), (39, 1576120), (40, 1536717), (42, 1463540), (52, 1182090), (56, 1097655), (60, 1024478), (65, 945672), (70, 878124), (78, 788060), (84, 731770), (91, 675480), (104, 591045), (105, 585416), (120, 512239), (130, 472836), (140, 439062), (156, 394030), (168, 365885), (169, 363720), (182, 337740), (195, 315224), (210, 292708), (260, 236418), (273, 225160), (280, 219531), (312, 197015), (338, 181860), (364, 168870), (390, 157612), (420, 146354), (433, 141960), (455, 135096), (507, 121240), (520, 118209), (546, 112580), (676, 90930), (728, 84435), (780, 78806), (840, 73177), (845, 72744), (866, 70980), (910, 67548), (1014, 60620), (1092, 56290), (1183, 51960), (1299, 47320), (1352, 45465), (1365, 45032), (1560, 39403), (1690, 36372), (1732, 35490), (1820, 33774), (2028, 30310), (2165, 28392), (2184, 28145), (2366, 25980), (2535, 24248), (2598, 23660), (2730, 22516), (3031, 20280), (3380, 18186), (3464, 17745), (3549, 17320), (3640, 16887), (4056, 15155), (4330, 14196), (4732, 12990), (5070, 12124), (5196, 11830), (5460, 11258), (5629, 10920), (5915, 10392), (6062, 10140), (6495, 9464), (6760, 9093), (7098, 8660)]