581070720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2532

約数の個数: 128

約数和(自身を含む): 1867530240

約数和(自身を除く): 1286459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2383, 2540, 3048, 3810, 4064, 4766, 5080, 6096, 7149, 7620, 8128, 9532, 10160, 11915, 12192, 14298, 15240, 16256, 19064, 20320, 23830, 24384, 28596, 30480, 35745, 38128, 40640, 47660, 48768, 57192, 60960, 71490, 76256, 81280, 95320, 114384, 121920, 142980, 152512, 190640, 228768, 243840, 285960, 302641, 305024, 381280, 457536, 571920, 605282, 762560, 907923, 915072, 1143840, 1210564, 1513205, 1525120, 1815846, 2287680, 2421128, 3026410, 3631692, 4539615, 4575360, 4842256, 6052820, 7263384, 9079230, 9684512, 12105640, 14526768, 18158460, 19369024, 24211280, 29053536, 36316920, 38738048, 48422560, 58107072, 72633840, 96845120, 116214144, 145267680, 193690240, 290535360, 581070720]

約数ペア:

[(1, 581070720), (2, 290535360), (3, 193690240), (4, 145267680), (5, 116214144), (6, 96845120), (8, 72633840), (10, 58107072), (12, 48422560), (15, 38738048), (16, 36316920), (20, 29053536), (24, 24211280), (30, 19369024), (32, 18158460), (40, 14526768), (48, 12105640), (60, 9684512), (64, 9079230), (80, 7263384), (96, 6052820), (120, 4842256), (127, 4575360), (128, 4539615), (160, 3631692), (192, 3026410), (240, 2421128), (254, 2287680), (320, 1815846), (381, 1525120), (384, 1513205), (480, 1210564), (508, 1143840), (635, 915072), (640, 907923), (762, 762560), (960, 605282), (1016, 571920), (1270, 457536), (1524, 381280), (1905, 305024), (1920, 302641), (2032, 285960), (2383, 243840), (2540, 228768), (3048, 190640), (3810, 152512), (4064, 142980), (4766, 121920), (5080, 114384), (6096, 95320), (7149, 81280), (7620, 76256), (8128, 71490), (9532, 60960), (10160, 57192), (11915, 48768), (12192, 47660), (14298, 40640), (15240, 38128), (16256, 35745), (19064, 30480), (20320, 28596), (23830, 24384)]