388639140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{4253}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 1089160128

約数和(自身を除く): 700520988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1523, 3046, 4253, 4569, 6092, 7615, 8506, 9138, 12759, 15230, 17012, 18276, 21265, 22845, 25518, 30460, 42530, 45690, 51036, 63795, 85060, 91380, 127590, 255180, 6477319, 12954638, 19431957, 25909276, 32386595, 38863914, 64773190, 77727828, 97159785, 129546380, 194319570, 388639140]

約数ペア:

[(1, 388639140), (2, 194319570), (3, 129546380), (4, 97159785), (5, 77727828), (6, 64773190), (10, 38863914), (12, 32386595), (15, 25909276), (20, 19431957), (30, 12954638), (60, 6477319), (1523, 255180), (3046, 127590), (4253, 91380), (4569, 85060), (6092, 63795), (7615, 51036), (8506, 45690), (9138, 42530), (12759, 30460), (15230, 25518), (17012, 22845), (18276, 21265)]