74751540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40189}}^1$

素因数の和:40232

約数の個数: 48

約数和(自身を含む): 216061440

約数和(自身を除く): 141309900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40189, 80378, 120567, 160756, 200945, 241134, 401890, 482268, 602835, 803780, 1205670, 1245859, 2411340, 2491718, 3737577, 4983436, 6229295, 7475154, 12458590, 14950308, 18687885, 24917180, 37375770, 74751540]

約数ペア:

[(1, 74751540), (2, 37375770), (3, 24917180), (4, 18687885), (5, 14950308), (6, 12458590), (10, 7475154), (12, 6229295), (15, 4983436), (20, 3737577), (30, 2491718), (31, 2411340), (60, 1245859), (62, 1205670), (93, 803780), (124, 602835), (155, 482268), (186, 401890), (310, 241134), (372, 200945), (465, 160756), (620, 120567), (930, 80378), (1860, 40189)]