1267247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2517

約数の個数: 160

約数和(自身を含む): 4114022400

約数和(自身を除く): 2846774640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 2130, 2201, 2399, 2480, 2840, 3408, 3720, 4260, 4402, 4798, 5680, 6603, 7197, 7440, 8520, 8804, 9596, 11005, 11995, 13206, 14394, 17040, 17608, 19192, 22010, 23990, 26412, 28788, 33015, 35216, 35985, 38384, 44020, 47980, 52824, 57576, 66030, 71970, 74369, 88040, 95960, 105648, 115152, 132060, 143940, 148738, 170329, 176080, 191920, 223107, 264120, 287880, 297476, 340658, 371845, 446214, 510987, 528240, 575760, 594952, 681316, 743690, 851645, 892428, 1021974, 1115535, 1189904, 1362632, 1487380, 1703290, 1784856, 2043948, 2231070, 2554935, 2725264, 2974760, 3406580, 3569712, 4087896, 4462140, 5109870, 5280199, 5949520, 6813160, 8175792, 8924280, 10219740, 10560398, 13626320, 15840597, 17848560, 20439480, 21120796, 26400995, 31681194, 40878960, 42241592, 52801990, 63362388, 79202985, 84483184, 105603980, 126724776, 158405970, 211207960, 253449552, 316811940, 422415920, 633623880, 1267247760]

約数ペア:

[(1, 1267247760), (2, 633623880), (3, 422415920), (4, 316811940), (5, 253449552), (6, 211207960), (8, 158405970), (10, 126724776), (12, 105603980), (15, 84483184), (16, 79202985), (20, 63362388), (24, 52801990), (30, 42241592), (31, 40878960), (40, 31681194), (48, 26400995), (60, 21120796), (62, 20439480), (71, 17848560), (80, 15840597), (93, 13626320), (120, 10560398), (124, 10219740), (142, 8924280), (155, 8175792), (186, 6813160), (213, 5949520), (240, 5280199), (248, 5109870), (284, 4462140), (310, 4087896), (355, 3569712), (372, 3406580), (426, 2974760), (465, 2725264), (496, 2554935), (568, 2231070), (620, 2043948), (710, 1784856), (744, 1703290), (852, 1487380), (930, 1362632), (1065, 1189904), (1136, 1115535), (1240, 1021974), (1420, 892428), (1488, 851645), (1704, 743690), (1860, 681316), (2130, 594952), (2201, 575760), (2399, 528240), (2480, 510987), (2840, 446214), (3408, 371845), (3720, 340658), (4260, 297476), (4402, 287880), (4798, 264120), (5680, 223107), (6603, 191920), (7197, 176080), (7440, 170329), (8520, 148738), (8804, 143940), (9596, 132060), (11005, 115152), (11995, 105648), (13206, 95960), (14394, 88040), (17040, 74369), (17608, 71970), (19192, 66030), (22010, 57576), (23990, 52824), (26412, 47980), (28788, 44020), (33015, 38384), (35216, 35985)]