2457960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20483}}^1$

素因数の和:20497

約数の個数: 32

約数和(自身を含む): 7374240

約数和(自身を除く): 4916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 204830, 245796, 307245, 409660, 491592, 614490, 819320, 1228980, 2457960]

約数ペア:

[(1, 2457960), (2, 1228980), (3, 819320), (4, 614490), (5, 491592), (6, 409660), (8, 307245), (10, 245796), (12, 204830), (15, 163864), (20, 122898), (24, 102415), (30, 81932), (40, 61449), (60, 40966), (120, 20483)]