90545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29021}}^1$

素因数の和:29050

約数の個数: 80

約数和(自身を含む): 302293152

約数和(自身を除く): 211747632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 29021, 58042, 87063, 116084, 145105, 174126, 232168, 290210, 348252, 377273, 435315, 464336, 580420, 696504, 754546, 870630, 1131819, 1160840, 1393008, 1509092, 1741260, 1886365, 2263638, 2321680, 3018184, 3482520, 3772730, 4527276, 5659095, 6036368, 6965040, 7545460, 9054552, 11318190, 15090920, 18109104, 22636380, 30181840, 45272760, 90545520]

約数ペア:

[(1, 90545520), (2, 45272760), (3, 30181840), (4, 22636380), (5, 18109104), (6, 15090920), (8, 11318190), (10, 9054552), (12, 7545460), (13, 6965040), (15, 6036368), (16, 5659095), (20, 4527276), (24, 3772730), (26, 3482520), (30, 3018184), (39, 2321680), (40, 2263638), (48, 1886365), (52, 1741260), (60, 1509092), (65, 1393008), (78, 1160840), (80, 1131819), (104, 870630), (120, 754546), (130, 696504), (156, 580420), (195, 464336), (208, 435315), (240, 377273), (260, 348252), (312, 290210), (390, 232168), (520, 174126), (624, 145105), (780, 116084), (1040, 87063), (1560, 58042), (3120, 29021)]