12889560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 38918880

約数和(自身を除く): 26029320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 461, 466, 699, 922, 932, 1165, 1383, 1398, 1844, 1864, 2305, 2330, 2766, 2796, 3495, 3688, 4610, 4660, 5532, 5592, 6915, 6990, 9220, 9320, 11064, 13830, 13980, 18440, 27660, 27960, 55320, 107413, 214826, 322239, 429652, 537065, 644478, 859304, 1074130, 1288956, 1611195, 2148260, 2577912, 3222390, 4296520, 6444780, 12889560]

約数ペア:

[(1, 12889560), (2, 6444780), (3, 4296520), (4, 3222390), (5, 2577912), (6, 2148260), (8, 1611195), (10, 1288956), (12, 1074130), (15, 859304), (20, 644478), (24, 537065), (30, 429652), (40, 322239), (60, 214826), (120, 107413), (233, 55320), (461, 27960), (466, 27660), (699, 18440), (922, 13980), (932, 13830), (1165, 11064), (1383, 9320), (1398, 9220), (1844, 6990), (1864, 6915), (2305, 5592), (2330, 5532), (2766, 4660), (2796, 4610), (3495, 3688)]