31967160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 96353280

約数和(自身を除く): 64386120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 983, 1084, 1355, 1626, 1966, 2168, 2710, 2949, 3252, 3932, 4065, 4915, 5420, 5898, 6504, 7864, 8130, 9830, 10840, 11796, 14745, 16260, 19660, 23592, 29490, 32520, 39320, 58980, 117960, 266393, 532786, 799179, 1065572, 1331965, 1598358, 2131144, 2663930, 3196716, 3995895, 5327860, 6393432, 7991790, 10655720, 15983580, 31967160]

約数ペア:

[(1, 31967160), (2, 15983580), (3, 10655720), (4, 7991790), (5, 6393432), (6, 5327860), (8, 3995895), (10, 3196716), (12, 2663930), (15, 2131144), (20, 1598358), (24, 1331965), (30, 1065572), (40, 799179), (60, 532786), (120, 266393), (271, 117960), (542, 58980), (813, 39320), (983, 32520), (1084, 29490), (1355, 23592), (1626, 19660), (1966, 16260), (2168, 14745), (2710, 11796), (2949, 10840), (3252, 9830), (3932, 8130), (4065, 7864), (4915, 6504), (5420, 5898)]