121852640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8404

約数の個数: 96

約数和(自身を含む): 354352320

約数和(自身を除く): 232499680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 8369, 14560, 16738, 33476, 41845, 58583, 66952, 83690, 108797, 117166, 133904, 167380, 217594, 234332, 267808, 292915, 334760, 435188, 468664, 543985, 585830, 669520, 761579, 870376, 937328, 1087970, 1171660, 1339040, 1523158, 1740752, 1874656, 2175940, 2343320, 3046316, 3481504, 3807895, 4351880, 4686640, 6092632, 7615790, 8703760, 9373280, 12185264, 15231580, 17407520, 24370528, 30463160, 60926320, 121852640]

約数ペア:

[(1, 121852640), (2, 60926320), (4, 30463160), (5, 24370528), (7, 17407520), (8, 15231580), (10, 12185264), (13, 9373280), (14, 8703760), (16, 7615790), (20, 6092632), (26, 4686640), (28, 4351880), (32, 3807895), (35, 3481504), (40, 3046316), (52, 2343320), (56, 2175940), (65, 1874656), (70, 1740752), (80, 1523158), (91, 1339040), (104, 1171660), (112, 1087970), (130, 937328), (140, 870376), (160, 761579), (182, 669520), (208, 585830), (224, 543985), (260, 468664), (280, 435188), (364, 334760), (416, 292915), (455, 267808), (520, 234332), (560, 217594), (728, 167380), (910, 133904), (1040, 117166), (1120, 108797), (1456, 83690), (1820, 66952), (2080, 58583), (2912, 41845), (3640, 33476), (7280, 16738), (8369, 14560)]