3118307580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{61651}}^1$

素因数の和:61947

約数の個数: 72

約数和(自身を含む): 9492681744

約数和(自身を除く): 6374374164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 25290, 50580, 61651, 123302, 184953, 246604, 308255, 369906, 554859, 616510, 739812, 924765, 1109718, 1233020, 1849530, 2219436, 2774295, 3699060, 5548590, 11097180, 17323931, 34647862, 51971793, 69295724, 86619655, 103943586, 155915379, 173239310, 207887172, 259858965, 311830758, 346478620, 519717930, 623661516, 779576895, 1039435860, 1559153790, 3118307580]

約数ペア:

[(1, 3118307580), (2, 1559153790), (3, 1039435860), (4, 779576895), (5, 623661516), (6, 519717930), (9, 346478620), (10, 311830758), (12, 259858965), (15, 207887172), (18, 173239310), (20, 155915379), (30, 103943586), (36, 86619655), (45, 69295724), (60, 51971793), (90, 34647862), (180, 17323931), (281, 11097180), (562, 5548590), (843, 3699060), (1124, 2774295), (1405, 2219436), (1686, 1849530), (2529, 1233020), (2810, 1109718), (3372, 924765), (4215, 739812), (5058, 616510), (5620, 554859), (8430, 369906), (10116, 308255), (12645, 246604), (16860, 184953), (25290, 123302), (50580, 61651)]