1555211070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4597}}^1$

素因数の和:4799

約数の個数: 128

約数和(自身を含む): 4767206400

約数和(自身を除く): 3211995330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 179, 189, 210, 270, 315, 358, 378, 537, 630, 895, 945, 1074, 1253, 1611, 1790, 1890, 2506, 2685, 3222, 3759, 4597, 4833, 5370, 6265, 7518, 8055, 9194, 9666, 11277, 12530, 13791, 16110, 18795, 22554, 22985, 24165, 27582, 32179, 33831, 37590, 41373, 45970, 48330, 56385, 64358, 67662, 68955, 82746, 96537, 112770, 124119, 137910, 160895, 169155, 193074, 206865, 248238, 289611, 321790, 338310, 413730, 482685, 579222, 620595, 822863, 868833, 965370, 1241190, 1448055, 1645726, 1737666, 2468589, 2896110, 4114315, 4344165, 4937178, 5760041, 7405767, 8228630, 8688330, 11520082, 12342945, 14811534, 17280123, 22217301, 24685890, 28800205, 34560246, 37028835, 44434602, 51840369, 57600410, 74057670, 86400615, 103680738, 111086505, 155521107, 172801230, 222173010, 259201845, 311042214, 518403690, 777605535, 1555211070]

約数ペア:

[(1, 1555211070), (2, 777605535), (3, 518403690), (5, 311042214), (6, 259201845), (7, 222173010), (9, 172801230), (10, 155521107), (14, 111086505), (15, 103680738), (18, 86400615), (21, 74057670), (27, 57600410), (30, 51840369), (35, 44434602), (42, 37028835), (45, 34560246), (54, 28800205), (63, 24685890), (70, 22217301), (90, 17280123), (105, 14811534), (126, 12342945), (135, 11520082), (179, 8688330), (189, 8228630), (210, 7405767), (270, 5760041), (315, 4937178), (358, 4344165), (378, 4114315), (537, 2896110), (630, 2468589), (895, 1737666), (945, 1645726), (1074, 1448055), (1253, 1241190), (1611, 965370), (1790, 868833), (1890, 822863), (2506, 620595), (2685, 579222), (3222, 482685), (3759, 413730), (4597, 338310), (4833, 321790), (5370, 289611), (6265, 248238), (7518, 206865), (8055, 193074), (9194, 169155), (9666, 160895), (11277, 137910), (12530, 124119), (13791, 112770), (16110, 96537), (18795, 82746), (22554, 68955), (22985, 67662), (24165, 64358), (27582, 56385), (32179, 48330), (33831, 45970), (37590, 41373)]