245888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2049071}}^1$

素因数の和:2049085

約数の個数: 32

約数和(自身を含む): 737665920

約数和(自身を除く): 491777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2049071, 4098142, 6147213, 8196284, 10245355, 12294426, 16392568, 20490710, 24588852, 30736065, 40981420, 49177704, 61472130, 81962840, 122944260, 245888520]

約数ペア:

[(1, 245888520), (2, 122944260), (3, 81962840), (4, 61472130), (5, 49177704), (6, 40981420), (8, 30736065), (10, 24588852), (12, 20490710), (15, 16392568), (20, 12294426), (24, 10245355), (30, 8196284), (40, 6147213), (60, 4098142), (120, 2049071)]