617967180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58189}}^1$

素因数の和:58263

約数の個数: 72

約数和(自身を含む): 1906304400

約数和(自身を除く): 1288337220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 58189, 116378, 174567, 232756, 290945, 349134, 523701, 581890, 698268, 872835, 1047402, 1163780, 1745670, 2094804, 2618505, 3433151, 3491340, 5237010, 6866302, 10299453, 10474020, 13732604, 17165755, 20598906, 30898359, 34331510, 41197812, 51497265, 61796718, 68663020, 102994530, 123593436, 154491795, 205989060, 308983590, 617967180]

約数ペア:

[(1, 617967180), (2, 308983590), (3, 205989060), (4, 154491795), (5, 123593436), (6, 102994530), (9, 68663020), (10, 61796718), (12, 51497265), (15, 41197812), (18, 34331510), (20, 30898359), (30, 20598906), (36, 17165755), (45, 13732604), (59, 10474020), (60, 10299453), (90, 6866302), (118, 5237010), (177, 3491340), (180, 3433151), (236, 2618505), (295, 2094804), (354, 1745670), (531, 1163780), (590, 1047402), (708, 872835), (885, 698268), (1062, 581890), (1180, 523701), (1770, 349134), (2124, 290945), (2655, 232756), (3540, 174567), (5310, 116378), (10620, 58189)]