618604920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23539}}^1$

素因数の和:23629

約数の個数: 96

約数和(自身を含む): 2038093200

約数和(自身を除く): 1419488280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 23539, 26280, 47078, 70617, 94156, 117695, 141234, 188312, 211851, 235390, 282468, 353085, 423702, 470780, 564936, 706170, 847404, 941560, 1059255, 1412340, 1694808, 1718347, 2118510, 2824680, 3436694, 4237020, 5155041, 6873388, 8474040, 8591735, 10310082, 13746776, 15465123, 17183470, 20620164, 25775205, 30930246, 34366940, 41240328, 51550410, 61860492, 68733880, 77325615, 103100820, 123720984, 154651230, 206201640, 309302460, 618604920]

約数ペア:

[(1, 618604920), (2, 309302460), (3, 206201640), (4, 154651230), (5, 123720984), (6, 103100820), (8, 77325615), (9, 68733880), (10, 61860492), (12, 51550410), (15, 41240328), (18, 34366940), (20, 30930246), (24, 25775205), (30, 20620164), (36, 17183470), (40, 15465123), (45, 13746776), (60, 10310082), (72, 8591735), (73, 8474040), (90, 6873388), (120, 5155041), (146, 4237020), (180, 3436694), (219, 2824680), (292, 2118510), (360, 1718347), (365, 1694808), (438, 1412340), (584, 1059255), (657, 941560), (730, 847404), (876, 706170), (1095, 564936), (1314, 470780), (1460, 423702), (1752, 353085), (2190, 282468), (2628, 235390), (2920, 211851), (3285, 188312), (4380, 141234), (5256, 117695), (6570, 94156), (8760, 70617), (13140, 47078), (23539, 26280)]