2393548640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73693}}^1$

素因数の和:73744

約数の個数: 96

約数和(自身を含む): 6685519680

約数和(自身を除く): 4291971040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 32480, 73693, 147386, 294772, 368465, 515851, 589544, 736930, 1031702, 1179088, 1473860, 2063404, 2137097, 2358176, 2579255, 2947720, 4126808, 4274194, 5158510, 5895440, 8253616, 8548388, 10317020, 10685485, 11790880, 14959679, 16507232, 17096776, 20634040, 21370970, 29919358, 34193552, 41268080, 42741940, 59838716, 68387104, 74798395, 82536160, 85483880, 119677432, 149596790, 170967760, 239354864, 299193580, 341935520, 478709728, 598387160, 1196774320, 2393548640]

約数ペア:

[(1, 2393548640), (2, 1196774320), (4, 598387160), (5, 478709728), (7, 341935520), (8, 299193580), (10, 239354864), (14, 170967760), (16, 149596790), (20, 119677432), (28, 85483880), (29, 82536160), (32, 74798395), (35, 68387104), (40, 59838716), (56, 42741940), (58, 41268080), (70, 34193552), (80, 29919358), (112, 21370970), (116, 20634040), (140, 17096776), (145, 16507232), (160, 14959679), (203, 11790880), (224, 10685485), (232, 10317020), (280, 8548388), (290, 8253616), (406, 5895440), (464, 5158510), (560, 4274194), (580, 4126808), (812, 2947720), (928, 2579255), (1015, 2358176), (1120, 2137097), (1160, 2063404), (1624, 1473860), (2030, 1179088), (2320, 1031702), (3248, 736930), (4060, 589544), (4640, 515851), (6496, 368465), (8120, 294772), (16240, 147386), (32480, 73693)]