310171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1292383}}^1$

素因数の和:1292399

約数の個数: 40

約数和(自身を含む): 961533696

約数和(自身を除く): 651361776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1292383, 2584766, 3877149, 5169532, 6461915, 7754298, 10339064, 12923830, 15508596, 19385745, 20678128, 25847660, 31017192, 38771490, 51695320, 62034384, 77542980, 103390640, 155085960, 310171920]

約数ペア:

[(1, 310171920), (2, 155085960), (3, 103390640), (4, 77542980), (5, 62034384), (6, 51695320), (8, 38771490), (10, 31017192), (12, 25847660), (15, 20678128), (16, 19385745), (20, 15508596), (24, 12923830), (30, 10339064), (40, 7754298), (48, 6461915), (60, 5169532), (80, 3877149), (120, 2584766), (240, 1292383)]