13303920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7942

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 33835920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7919, 15838, 23757, 31676, 39595, 47514, 55433, 63352, 79190, 95028, 110866, 118785, 126704, 158380, 166299, 190056, 221732, 237570, 277165, 316760, 332598, 380112, 443464, 475140, 554330, 633520, 665196, 831495, 886928, 950280, 1108660, 1330392, 1662990, 1900560, 2217320, 2660784, 3325980, 4434640, 6651960, 13303920]

約数ペア:

[(1, 13303920), (2, 6651960), (3, 4434640), (4, 3325980), (5, 2660784), (6, 2217320), (7, 1900560), (8, 1662990), (10, 1330392), (12, 1108660), (14, 950280), (15, 886928), (16, 831495), (20, 665196), (21, 633520), (24, 554330), (28, 475140), (30, 443464), (35, 380112), (40, 332598), (42, 316760), (48, 277165), (56, 237570), (60, 221732), (70, 190056), (80, 166299), (84, 158380), (105, 126704), (112, 118785), (120, 110866), (140, 95028), (168, 79190), (210, 63352), (240, 55433), (280, 47514), (336, 39595), (420, 31676), (560, 23757), (840, 15838), (1680, 7919)]