38580120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3505

約数の個数: 96

約数和(自身を含む): 129467520

約数和(自身を除く): 90887400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3457, 3720, 5580, 6914, 10371, 11160, 13828, 17285, 20742, 27656, 31113, 34570, 41484, 51855, 62226, 69140, 82968, 103710, 107167, 124452, 138280, 155565, 207420, 214334, 248904, 311130, 321501, 414840, 428668, 535835, 622260, 643002, 857336, 964503, 1071670, 1244520, 1286004, 1607505, 1929006, 2143340, 2572008, 3215010, 3858012, 4286680, 4822515, 6430020, 7716024, 9645030, 12860040, 19290060, 38580120]

約数ペア:

[(1, 38580120), (2, 19290060), (3, 12860040), (4, 9645030), (5, 7716024), (6, 6430020), (8, 4822515), (9, 4286680), (10, 3858012), (12, 3215010), (15, 2572008), (18, 2143340), (20, 1929006), (24, 1607505), (30, 1286004), (31, 1244520), (36, 1071670), (40, 964503), (45, 857336), (60, 643002), (62, 622260), (72, 535835), (90, 428668), (93, 414840), (120, 321501), (124, 311130), (155, 248904), (180, 214334), (186, 207420), (248, 155565), (279, 138280), (310, 124452), (360, 107167), (372, 103710), (465, 82968), (558, 69140), (620, 62226), (744, 51855), (930, 41484), (1116, 34570), (1240, 31113), (1395, 27656), (1860, 20742), (2232, 17285), (2790, 13828), (3457, 11160), (3720, 10371), (5580, 6914)]