1407270120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{89521}}^1$

素因数の和:89666

約数の個数: 64

約数和(自身を含む): 4254085440

約数和(自身を除く): 2846815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 89521, 179042, 268563, 358084, 447605, 537126, 716168, 895210, 1074252, 1342815, 1790420, 2148504, 2685630, 3580840, 5371260, 10742520, 11727251, 23454502, 35181753, 46909004, 58636255, 70363506, 93818008, 117272510, 140727012, 175908765, 234545020, 281454024, 351817530, 469090040, 703635060, 1407270120]

約数ペア:

[(1, 1407270120), (2, 703635060), (3, 469090040), (4, 351817530), (5, 281454024), (6, 234545020), (8, 175908765), (10, 140727012), (12, 117272510), (15, 93818008), (20, 70363506), (24, 58636255), (30, 46909004), (40, 35181753), (60, 23454502), (120, 11727251), (131, 10742520), (262, 5371260), (393, 3580840), (524, 2685630), (655, 2148504), (786, 1790420), (1048, 1342815), (1310, 1074252), (1572, 895210), (1965, 716168), (2620, 537126), (3144, 447605), (3930, 358084), (5240, 268563), (7860, 179042), (15720, 89521)]