187237620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1523}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 569159136

約数和(自身を除く): 381921516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 1523, 2049, 2732, 3046, 3415, 4098, 4569, 6092, 6147, 6830, 7615, 8196, 9138, 10245, 12294, 13660, 13707, 15230, 18276, 20490, 22845, 24588, 27414, 30460, 30735, 40980, 45690, 54828, 61470, 68535, 91380, 122940, 137070, 274140, 1040209, 2080418, 3120627, 4160836, 5201045, 6241254, 9361881, 10402090, 12482508, 15603135, 18723762, 20804180, 31206270, 37447524, 46809405, 62412540, 93618810, 187237620]

約数ペア:

[(1, 187237620), (2, 93618810), (3, 62412540), (4, 46809405), (5, 37447524), (6, 31206270), (9, 20804180), (10, 18723762), (12, 15603135), (15, 12482508), (18, 10402090), (20, 9361881), (30, 6241254), (36, 5201045), (45, 4160836), (60, 3120627), (90, 2080418), (180, 1040209), (683, 274140), (1366, 137070), (1523, 122940), (2049, 91380), (2732, 68535), (3046, 61470), (3415, 54828), (4098, 45690), (4569, 40980), (6092, 30735), (6147, 30460), (6830, 27414), (7615, 24588), (8196, 22845), (9138, 20490), (10245, 18276), (12294, 15230), (13660, 13707)]