54913920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 180001440

約数和(自身を除く): 125087520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 773, 888, 960, 1110, 1184, 1480, 1546, 1776, 1920, 2220, 2319, 2368, 2960, 3092, 3552, 3865, 4440, 4638, 4736, 5920, 6184, 7104, 7730, 8880, 9276, 11595, 11840, 12368, 14208, 15460, 17760, 18552, 23190, 23680, 24736, 28601, 30920, 35520, 37104, 46380, 49472, 57202, 61840, 71040, 74208, 85803, 92760, 98944, 114404, 123680, 143005, 148416, 171606, 185520, 228808, 247360, 286010, 296832, 343212, 371040, 429015, 457616, 494720, 572020, 686424, 742080, 858030, 915232, 1144040, 1372848, 1484160, 1716060, 1830464, 2288080, 2745696, 3432120, 3660928, 4576160, 5491392, 6864240, 9152320, 10982784, 13728480, 18304640, 27456960, 54913920]

約数ペア:

[(1, 54913920), (2, 27456960), (3, 18304640), (4, 13728480), (5, 10982784), (6, 9152320), (8, 6864240), (10, 5491392), (12, 4576160), (15, 3660928), (16, 3432120), (20, 2745696), (24, 2288080), (30, 1830464), (32, 1716060), (37, 1484160), (40, 1372848), (48, 1144040), (60, 915232), (64, 858030), (74, 742080), (80, 686424), (96, 572020), (111, 494720), (120, 457616), (128, 429015), (148, 371040), (160, 343212), (185, 296832), (192, 286010), (222, 247360), (240, 228808), (296, 185520), (320, 171606), (370, 148416), (384, 143005), (444, 123680), (480, 114404), (555, 98944), (592, 92760), (640, 85803), (740, 74208), (773, 71040), (888, 61840), (960, 57202), (1110, 49472), (1184, 46380), (1480, 37104), (1546, 35520), (1776, 30920), (1920, 28601), (2220, 24736), (2319, 23680), (2368, 23190), (2960, 18552), (3092, 17760), (3552, 15460), (3865, 14208), (4440, 12368), (4638, 11840), (4736, 11595), (5920, 9276), (6184, 8880), (7104, 7730)]