51151560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 153982080

約数和(自身を除く): 102830520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1063, 1203, 1604, 2005, 2126, 2406, 3189, 3208, 4010, 4252, 4812, 5315, 6015, 6378, 8020, 8504, 9624, 10630, 12030, 12756, 15945, 16040, 21260, 24060, 25512, 31890, 42520, 48120, 63780, 127560, 426263, 852526, 1278789, 1705052, 2131315, 2557578, 3410104, 4262630, 5115156, 6393945, 8525260, 10230312, 12787890, 17050520, 25575780, 51151560]

約数ペア:

[(1, 51151560), (2, 25575780), (3, 17050520), (4, 12787890), (5, 10230312), (6, 8525260), (8, 6393945), (10, 5115156), (12, 4262630), (15, 3410104), (20, 2557578), (24, 2131315), (30, 1705052), (40, 1278789), (60, 852526), (120, 426263), (401, 127560), (802, 63780), (1063, 48120), (1203, 42520), (1604, 31890), (2005, 25512), (2126, 24060), (2406, 21260), (3189, 16040), (3208, 15945), (4010, 12756), (4252, 12030), (4812, 10630), (5315, 9624), (6015, 8504), (6378, 8020)]