2912241440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{62981}}^1$

素因数の和:63030

約数の個数: 72

約数和(自身を含む): 7308809172

約数和(自身を除く): 4396567732

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5780, 9248, 11560, 23120, 46240, 62981, 125962, 251924, 314905, 503848, 629810, 1007696, 1070677, 1259620, 2015392, 2141354, 2519240, 4282708, 5038480, 5353385, 8565416, 10076960, 10706770, 17130832, 18201509, 21413540, 34261664, 36403018, 42827080, 72806036, 85654160, 91007545, 145612072, 171308320, 182015090, 291224144, 364030180, 582448288, 728060360, 1456120720, 2912241440]

約数ペア:

[(1, 2912241440), (2, 1456120720), (4, 728060360), (5, 582448288), (8, 364030180), (10, 291224144), (16, 182015090), (17, 171308320), (20, 145612072), (32, 91007545), (34, 85654160), (40, 72806036), (68, 42827080), (80, 36403018), (85, 34261664), (136, 21413540), (160, 18201509), (170, 17130832), (272, 10706770), (289, 10076960), (340, 8565416), (544, 5353385), (578, 5038480), (680, 4282708), (1156, 2519240), (1360, 2141354), (1445, 2015392), (2312, 1259620), (2720, 1070677), (2890, 1007696), (4624, 629810), (5780, 503848), (9248, 314905), (11560, 251924), (23120, 125962), (46240, 62981)]