218441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{910171}}^1$

素因数の和:910187

約数の個数: 40

約数和(自身を含む): 677167968

約数和(自身を除く): 458726928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 910171, 1820342, 2730513, 3640684, 4550855, 5461026, 7281368, 9101710, 10922052, 13652565, 14562736, 18203420, 21844104, 27305130, 36406840, 43688208, 54610260, 72813680, 109220520, 218441040]

約数ペア:

[(1, 218441040), (2, 109220520), (3, 72813680), (4, 54610260), (5, 43688208), (6, 36406840), (8, 27305130), (10, 21844104), (12, 18203420), (15, 14562736), (16, 13652565), (20, 10922052), (24, 9101710), (30, 7281368), (40, 5461026), (48, 4550855), (60, 3640684), (80, 2730513), (120, 1820342), (240, 910171)]