67909140

素因数分解:

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

素因数の和:29049

約数の個数: 72

約数和(自身を含む): 221844168

約数和(自身を除く): 153935028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29021, 58042, 87063, 116084, 145105, 174126, 261189, 290210, 348252, 377273, 435315, 522378, 580420, 754546, 870630, 1044756, 1131819, 1305945, 1509092, 1741260, 1886365, 2263638, 2611890, 3395457, 3772730, 4527276, 5223780, 5659095, 6790914, 7545460, 11318190, 13581828, 16977285, 22636380, 33954570, 67909140]

約数ペア:

[(1, 67909140), (2, 33954570), (3, 22636380), (4, 16977285), (5, 13581828), (6, 11318190), (9, 7545460), (10, 6790914), (12, 5659095), (13, 5223780), (15, 4527276), (18, 3772730), (20, 3395457), (26, 2611890), (30, 2263638), (36, 1886365), (39, 1741260), (45, 1509092), (52, 1305945), (60, 1131819), (65, 1044756), (78, 870630), (90, 754546), (117, 580420), (130, 522378), (156, 435315), (180, 377273), (195, 348252), (234, 290210), (260, 261189), (390, 174126), (468, 145105), (585, 116084), (780, 87063), (1170, 58042), (2340, 29021)]