738155280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18869}}^1$

素因数の和:19048

約数の個数: 80

約数和(自身を含む): 2302441920

約数和(自身を除く): 1564286640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 18869, 19560, 37738, 39120, 56607, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 301904, 377380, 452856, 566070, 754760, 905712, 1132140, 1509520, 2264280, 3075647, 4528560, 6151294, 9226941, 12302588, 15378235, 18453882, 24605176, 30756470, 36907764, 46134705, 49210352, 61512940, 73815528, 92269410, 123025880, 147631056, 184538820, 246051760, 369077640, 738155280]

約数ペア:

[(1, 738155280), (2, 369077640), (3, 246051760), (4, 184538820), (5, 147631056), (6, 123025880), (8, 92269410), (10, 73815528), (12, 61512940), (15, 49210352), (16, 46134705), (20, 36907764), (24, 30756470), (30, 24605176), (40, 18453882), (48, 15378235), (60, 12302588), (80, 9226941), (120, 6151294), (163, 4528560), (240, 3075647), (326, 2264280), (489, 1509520), (652, 1132140), (815, 905712), (978, 754760), (1304, 566070), (1630, 452856), (1956, 377380), (2445, 301904), (2608, 283035), (3260, 226428), (3912, 188690), (4890, 150952), (6520, 113214), (7824, 94345), (9780, 75476), (13040, 56607), (18869, 39120), (19560, 37738)]