65639040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 221641920

約数和(自身を除く): 156002880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2011, 2040, 2176, 2720, 3264, 4022, 4080, 5440, 6033, 6528, 8044, 8160, 10055, 10880, 12066, 16088, 16320, 20110, 24132, 30165, 32176, 32640, 34187, 40220, 48264, 60330, 64352, 68374, 80440, 96528, 102561, 120660, 128704, 136748, 160880, 170935, 193056, 205122, 241320, 257408, 273496, 321760, 341870, 386112, 410244, 482640, 512805, 546992, 643520, 683740, 772224, 820488, 965280, 1025610, 1093984, 1287040, 1367480, 1640976, 1930560, 2051220, 2187968, 2734960, 3281952, 3861120, 4102440, 4375936, 5469920, 6563904, 8204880, 10939840, 13127808, 16409760, 21879680, 32819520, 65639040]

約数ペア:

[(1, 65639040), (2, 32819520), (3, 21879680), (4, 16409760), (5, 13127808), (6, 10939840), (8, 8204880), (10, 6563904), (12, 5469920), (15, 4375936), (16, 4102440), (17, 3861120), (20, 3281952), (24, 2734960), (30, 2187968), (32, 2051220), (34, 1930560), (40, 1640976), (48, 1367480), (51, 1287040), (60, 1093984), (64, 1025610), (68, 965280), (80, 820488), (85, 772224), (96, 683740), (102, 643520), (120, 546992), (128, 512805), (136, 482640), (160, 410244), (170, 386112), (192, 341870), (204, 321760), (240, 273496), (255, 257408), (272, 241320), (320, 205122), (340, 193056), (384, 170935), (408, 160880), (480, 136748), (510, 128704), (544, 120660), (640, 102561), (680, 96528), (816, 80440), (960, 68374), (1020, 64352), (1088, 60330), (1360, 48264), (1632, 40220), (1920, 34187), (2011, 32640), (2040, 32176), (2176, 30165), (2720, 24132), (3264, 20110), (4022, 16320), (4080, 16088), (5440, 12066), (6033, 10880), (6528, 10055), (8044, 8160)]