272021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4703}}^1$

素因数の和:4960

約数の個数: 80

約数和(自身を含む): 846945792

約数和(自身を除く): 574924272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4703, 4820, 5784, 7230, 9406, 9640, 11568, 14109, 14460, 18812, 19280, 23515, 28218, 28920, 37624, 47030, 56436, 57840, 70545, 75248, 94060, 112872, 141090, 188120, 225744, 282180, 376240, 564360, 1128720, 1133423, 2266846, 3400269, 4533692, 5667115, 6800538, 9067384, 11334230, 13601076, 17001345, 18134768, 22668460, 27202152, 34002690, 45336920, 54404304, 68005380, 90673840, 136010760, 272021520]

約数ペア:

[(1, 272021520), (2, 136010760), (3, 90673840), (4, 68005380), (5, 54404304), (6, 45336920), (8, 34002690), (10, 27202152), (12, 22668460), (15, 18134768), (16, 17001345), (20, 13601076), (24, 11334230), (30, 9067384), (40, 6800538), (48, 5667115), (60, 4533692), (80, 3400269), (120, 2266846), (240, 1133423), (241, 1128720), (482, 564360), (723, 376240), (964, 282180), (1205, 225744), (1446, 188120), (1928, 141090), (2410, 112872), (2892, 94060), (3615, 75248), (3856, 70545), (4703, 57840), (4820, 56436), (5784, 47030), (7230, 37624), (9406, 28920), (9640, 28218), (11568, 23515), (14109, 19280), (14460, 18812)]