108368520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69467}}^1$

素因数の和:69494

約数の個数: 64

約数和(自身を含む): 350118720

約数和(自身を除く): 241750200

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, 69467, 138934, 208401, 277868, 347335, 416802, 555736, 694670, 833604, 903071, 1042005, 1389340, 1667208, 1806142, 2084010, 2709213, 2778680, 3612284, 4168020, 4515355, 5418426, 7224568, 8336040, 9030710, 10836852, 13546065, 18061420, 21673704, 27092130, 36122840, 54184260, 108368520]

約数ペア:

[(1, 108368520), (2, 54184260), (3, 36122840), (4, 27092130), (5, 21673704), (6, 18061420), (8, 13546065), (10, 10836852), (12, 9030710), (13, 8336040), (15, 7224568), (20, 5418426), (24, 4515355), (26, 4168020), (30, 3612284), (39, 2778680), (40, 2709213), (52, 2084010), (60, 1806142), (65, 1667208), (78, 1389340), (104, 1042005), (120, 903071), (130, 833604), (156, 694670), (195, 555736), (260, 416802), (312, 347335), (390, 277868), (520, 208401), (780, 138934), (1560, 69467)]