73118040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 220808160

約数和(自身を除く): 147690120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 3881, 4710, 6280, 7762, 9420, 11643, 15524, 18840, 19405, 23286, 31048, 38810, 46572, 58215, 77620, 93144, 116430, 155240, 232860, 465720, 609317, 1218634, 1827951, 2437268, 3046585, 3655902, 4874536, 6093170, 7311804, 9139755, 12186340, 14623608, 18279510, 24372680, 36559020, 73118040]

約数ペア:

[(1, 73118040), (2, 36559020), (3, 24372680), (4, 18279510), (5, 14623608), (6, 12186340), (8, 9139755), (10, 7311804), (12, 6093170), (15, 4874536), (20, 3655902), (24, 3046585), (30, 2437268), (40, 1827951), (60, 1218634), (120, 609317), (157, 465720), (314, 232860), (471, 155240), (628, 116430), (785, 93144), (942, 77620), (1256, 58215), (1570, 46572), (1884, 38810), (2355, 31048), (3140, 23286), (3768, 19405), (3881, 18840), (4710, 15524), (6280, 11643), (7762, 9420)]