841012380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359407}}^1$

素因数の和:359435

約数の個数: 72

約数和(自身を含む): 2747314752

約数和(自身を除く): 1906302372

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, 359407, 718814, 1078221, 1437628, 1797035, 2156442, 3234663, 3594070, 4312884, 4672291, 5391105, 6469326, 7188140, 9344582, 10782210, 12938652, 14016873, 16173315, 18689164, 21564420, 23361455, 28033746, 32346630, 42050619, 46722910, 56067492, 64693260, 70084365, 84101238, 93445820, 140168730, 168202476, 210253095, 280337460, 420506190, 841012380]

約数ペア:

[(1, 841012380), (2, 420506190), (3, 280337460), (4, 210253095), (5, 168202476), (6, 140168730), (9, 93445820), (10, 84101238), (12, 70084365), (13, 64693260), (15, 56067492), (18, 46722910), (20, 42050619), (26, 32346630), (30, 28033746), (36, 23361455), (39, 21564420), (45, 18689164), (52, 16173315), (60, 14016873), (65, 12938652), (78, 10782210), (90, 9344582), (117, 7188140), (130, 6469326), (156, 5391105), (180, 4672291), (195, 4312884), (234, 3594070), (260, 3234663), (390, 2156442), (468, 1797035), (585, 1437628), (780, 1078221), (1170, 718814), (2340, 359407)]