507861120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20382

約数の個数: 128

約数和(自身を含む): 1743416640

約数和(自身を除く): 1235555520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 20347, 24960, 40694, 61041, 81388, 101735, 122082, 162776, 203470, 244164, 264511, 305205, 325552, 406940, 488328, 529022, 610410, 651104, 793533, 813880, 976656, 1058044, 1220820, 1302208, 1322555, 1587066, 1627760, 1953312, 2116088, 2441640, 2604416, 2645110, 3174132, 3255520, 3906624, 3967665, 4232176, 4883280, 5290220, 6348264, 6511040, 7813248, 7935330, 8464352, 9766560, 10580440, 12696528, 13022080, 15870660, 16928704, 19533120, 21160880, 25393056, 31741320, 33857408, 39066240, 42321760, 50786112, 63482640, 84643520, 101572224, 126965280, 169287040, 253930560, 507861120]

約数ペア:

[(1, 507861120), (2, 253930560), (3, 169287040), (4, 126965280), (5, 101572224), (6, 84643520), (8, 63482640), (10, 50786112), (12, 42321760), (13, 39066240), (15, 33857408), (16, 31741320), (20, 25393056), (24, 21160880), (26, 19533120), (30, 16928704), (32, 15870660), (39, 13022080), (40, 12696528), (48, 10580440), (52, 9766560), (60, 8464352), (64, 7935330), (65, 7813248), (78, 6511040), (80, 6348264), (96, 5290220), (104, 4883280), (120, 4232176), (128, 3967665), (130, 3906624), (156, 3255520), (160, 3174132), (192, 2645110), (195, 2604416), (208, 2441640), (240, 2116088), (260, 1953312), (312, 1627760), (320, 1587066), (384, 1322555), (390, 1302208), (416, 1220820), (480, 1058044), (520, 976656), (624, 813880), (640, 793533), (780, 651104), (832, 610410), (960, 529022), (1040, 488328), (1248, 406940), (1560, 325552), (1664, 305205), (1920, 264511), (2080, 244164), (2496, 203470), (3120, 162776), (4160, 122082), (4992, 101735), (6240, 81388), (8320, 61041), (12480, 40694), (20347, 24960)]