392002910520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251283917}}^1$

素因数の和:251283944

約数の個数: 64

約数和(自身を含む): 1266470946720

約数和(自身を除く): 874468036200

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, 251283917, 502567834, 753851751, 1005135668, 1256419585, 1507703502, 2010271336, 2512839170, 3015407004, 3266690921, 3769258755, 5025678340, 6030814008, 6533381842, 7538517510, 9800072763, 10051356680, 13066763684, 15077035020, 16333454605, 19600145526, 26133527368, 30154070040, 32666909210, 39200291052, 49000363815, 65333818420, 78400582104, 98000727630, 130667636840, 196001455260, 392002910520]

約数ペア:

[(1, 392002910520), (2, 196001455260), (3, 130667636840), (4, 98000727630), (5, 78400582104), (6, 65333818420), (8, 49000363815), (10, 39200291052), (12, 32666909210), (13, 30154070040), (15, 26133527368), (20, 19600145526), (24, 16333454605), (26, 15077035020), (30, 13066763684), (39, 10051356680), (40, 9800072763), (52, 7538517510), (60, 6533381842), (65, 6030814008), (78, 5025678340), (104, 3769258755), (120, 3266690921), (130, 3015407004), (156, 2512839170), (195, 2010271336), (260, 1507703502), (312, 1256419585), (390, 1005135668), (520, 753851751), (780, 502567834), (1560, 251283917)]