74707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3251}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 209793024

約数和(自身を除く): 135085044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3251, 3830, 4596, 5745, 6502, 7660, 9753, 11490, 13004, 16255, 19506, 22980, 32510, 39012, 48765, 65020, 97530, 195060, 1245133, 2490266, 3735399, 4980532, 6225665, 7470798, 12451330, 14941596, 18676995, 24902660, 37353990, 74707980]

約数ペア:

[(1, 74707980), (2, 37353990), (3, 24902660), (4, 18676995), (5, 14941596), (6, 12451330), (10, 7470798), (12, 6225665), (15, 4980532), (20, 3735399), (30, 2490266), (60, 1245133), (383, 195060), (766, 97530), (1149, 65020), (1532, 48765), (1915, 39012), (2298, 32510), (3251, 22980), (3830, 19506), (4596, 16255), (5745, 13004), (6502, 11490), (7660, 9753)]