53215680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7946

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 139905600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 7919, 15838, 23757, 31676, 39595, 47514, 55433, 63352, 79190, 95028, 110866, 118785, 126704, 158380, 166299, 190056, 221732, 237570, 253408, 277165, 316760, 332598, 380112, 443464, 475140, 506816, 554330, 633520, 665196, 760224, 831495, 886928, 950280, 1108660, 1267040, 1330392, 1520448, 1662990, 1773856, 1900560, 2217320, 2534080, 2660784, 3325980, 3547712, 3801120, 4434640, 5321568, 6651960, 7602240, 8869280, 10643136, 13303920, 17738560, 26607840, 53215680]

約数ペア:

[(1, 53215680), (2, 26607840), (3, 17738560), (4, 13303920), (5, 10643136), (6, 8869280), (7, 7602240), (8, 6651960), (10, 5321568), (12, 4434640), (14, 3801120), (15, 3547712), (16, 3325980), (20, 2660784), (21, 2534080), (24, 2217320), (28, 1900560), (30, 1773856), (32, 1662990), (35, 1520448), (40, 1330392), (42, 1267040), (48, 1108660), (56, 950280), (60, 886928), (64, 831495), (70, 760224), (80, 665196), (84, 633520), (96, 554330), (105, 506816), (112, 475140), (120, 443464), (140, 380112), (160, 332598), (168, 316760), (192, 277165), (210, 253408), (224, 237570), (240, 221732), (280, 190056), (320, 166299), (336, 158380), (420, 126704), (448, 118785), (480, 110866), (560, 95028), (672, 79190), (840, 63352), (960, 55433), (1120, 47514), (1344, 39595), (1680, 31676), (2240, 23757), (3360, 15838), (6720, 7919)]