74505720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 224745120

約数和(自身を除く): 150239400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3217, 3860, 4632, 5790, 6434, 7720, 9651, 11580, 12868, 16085, 19302, 23160, 25736, 32170, 38604, 48255, 64340, 77208, 96510, 128680, 193020, 386040, 620881, 1241762, 1862643, 2483524, 3104405, 3725286, 4967048, 6208810, 7450572, 9313215, 12417620, 14901144, 18626430, 24835240, 37252860, 74505720]

約数ペア:

[(1, 74505720), (2, 37252860), (3, 24835240), (4, 18626430), (5, 14901144), (6, 12417620), (8, 9313215), (10, 7450572), (12, 6208810), (15, 4967048), (20, 3725286), (24, 3104405), (30, 2483524), (40, 1862643), (60, 1241762), (120, 620881), (193, 386040), (386, 193020), (579, 128680), (772, 96510), (965, 77208), (1158, 64340), (1544, 48255), (1930, 38604), (2316, 32170), (2895, 25736), (3217, 23160), (3860, 19302), (4632, 16085), (5790, 12868), (6434, 11580), (7720, 9651)]