137143260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{253969}}^1$

素因数の和:253987

約数の個数: 48

約数和(自身を含む): 426669600

約数和(自身を除く): 289526340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 253969, 507938, 761907, 1015876, 1269845, 1523814, 2285721, 2539690, 3047628, 3809535, 4571442, 5079380, 6857163, 7619070, 9142884, 11428605, 13714326, 15238140, 22857210, 27428652, 34285815, 45714420, 68571630, 137143260]

約数ペア:

[(1, 137143260), (2, 68571630), (3, 45714420), (4, 34285815), (5, 27428652), (6, 22857210), (9, 15238140), (10, 13714326), (12, 11428605), (15, 9142884), (18, 7619070), (20, 6857163), (27, 5079380), (30, 4571442), (36, 3809535), (45, 3047628), (54, 2539690), (60, 2285721), (90, 1523814), (108, 1269845), (135, 1015876), (180, 761907), (270, 507938), (540, 253969)]