39195780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 122078208

約数和(自身を除く): 82882428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1621, 1860, 2015, 2418, 3242, 4030, 4836, 4863, 6045, 6484, 8060, 8105, 9726, 12090, 16210, 19452, 21073, 24180, 24315, 32420, 42146, 48630, 50251, 63219, 84292, 97260, 100502, 105365, 126438, 150753, 201004, 210730, 251255, 252876, 301506, 316095, 421460, 502510, 603012, 632190, 653263, 753765, 1005020, 1264380, 1306526, 1507530, 1959789, 2613052, 3015060, 3266315, 3919578, 6532630, 7839156, 9798945, 13065260, 19597890, 39195780]

約数ペア:

[(1, 39195780), (2, 19597890), (3, 13065260), (4, 9798945), (5, 7839156), (6, 6532630), (10, 3919578), (12, 3266315), (13, 3015060), (15, 2613052), (20, 1959789), (26, 1507530), (30, 1306526), (31, 1264380), (39, 1005020), (52, 753765), (60, 653263), (62, 632190), (65, 603012), (78, 502510), (93, 421460), (124, 316095), (130, 301506), (155, 252876), (156, 251255), (186, 210730), (195, 201004), (260, 150753), (310, 126438), (372, 105365), (390, 100502), (403, 97260), (465, 84292), (620, 63219), (780, 50251), (806, 48630), (930, 42146), (1209, 32420), (1612, 24315), (1621, 24180), (1860, 21073), (2015, 19452), (2418, 16210), (3242, 12090), (4030, 9726), (4836, 8105), (4863, 8060), (6045, 6484)]