43628520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:27994

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 97330200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27967, 55934, 83901, 111868, 139835, 167802, 223736, 279670, 335604, 363571, 419505, 559340, 671208, 727142, 839010, 1090713, 1118680, 1454284, 1678020, 1817855, 2181426, 2908568, 3356040, 3635710, 4362852, 5453565, 7271420, 8725704, 10907130, 14542840, 21814260, 43628520]

約数ペア:

[(1, 43628520), (2, 21814260), (3, 14542840), (4, 10907130), (5, 8725704), (6, 7271420), (8, 5453565), (10, 4362852), (12, 3635710), (13, 3356040), (15, 2908568), (20, 2181426), (24, 1817855), (26, 1678020), (30, 1454284), (39, 1118680), (40, 1090713), (52, 839010), (60, 727142), (65, 671208), (78, 559340), (104, 419505), (120, 363571), (130, 335604), (156, 279670), (195, 223736), (260, 167802), (312, 139835), (390, 111868), (520, 83901), (780, 55934), (1560, 27967)]