320710560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5406

約数の個数: 96

約数和(自身を含む): 1018386432

約数和(自身を除く): 697675872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 5261, 6096, 7620, 10160, 10522, 12192, 15240, 15783, 20320, 21044, 26305, 30480, 31566, 42088, 52610, 60960, 63132, 78915, 84176, 105220, 126264, 157830, 168352, 210440, 252528, 315660, 420880, 505056, 631320, 668147, 841760, 1262640, 1336294, 2004441, 2525280, 2672588, 3340735, 4008882, 5345176, 6681470, 8017764, 10022205, 10690352, 13362940, 16035528, 20044410, 21380704, 26725880, 32071056, 40088820, 53451760, 64142112, 80177640, 106903520, 160355280, 320710560]

約数ペア:

[(1, 320710560), (2, 160355280), (3, 106903520), (4, 80177640), (5, 64142112), (6, 53451760), (8, 40088820), (10, 32071056), (12, 26725880), (15, 21380704), (16, 20044410), (20, 16035528), (24, 13362940), (30, 10690352), (32, 10022205), (40, 8017764), (48, 6681470), (60, 5345176), (80, 4008882), (96, 3340735), (120, 2672588), (127, 2525280), (160, 2004441), (240, 1336294), (254, 1262640), (381, 841760), (480, 668147), (508, 631320), (635, 505056), (762, 420880), (1016, 315660), (1270, 252528), (1524, 210440), (1905, 168352), (2032, 157830), (2540, 126264), (3048, 105220), (3810, 84176), (4064, 78915), (5080, 63132), (5261, 60960), (6096, 52610), (7620, 42088), (10160, 31566), (10522, 30480), (12192, 26305), (15240, 21044), (15783, 20320)]