72482560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 183886416

約数和(自身を除く): 111403856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3331, 4352, 5440, 6662, 10880, 13324, 16655, 21760, 26648, 33310, 53296, 56627, 66620, 106592, 113254, 133240, 213184, 226508, 266480, 283135, 426368, 453016, 532960, 566270, 852736, 906032, 1065920, 1132540, 1812064, 2131840, 2265080, 3624128, 4263680, 4530160, 7248256, 9060320, 14496512, 18120640, 36241280, 72482560]

約数ペア:

[(1, 72482560), (2, 36241280), (4, 18120640), (5, 14496512), (8, 9060320), (10, 7248256), (16, 4530160), (17, 4263680), (20, 3624128), (32, 2265080), (34, 2131840), (40, 1812064), (64, 1132540), (68, 1065920), (80, 906032), (85, 852736), (128, 566270), (136, 532960), (160, 453016), (170, 426368), (256, 283135), (272, 266480), (320, 226508), (340, 213184), (544, 133240), (640, 113254), (680, 106592), (1088, 66620), (1280, 56627), (1360, 53296), (2176, 33310), (2720, 26648), (3331, 21760), (4352, 16655), (5440, 13324), (6662, 10880)]