574740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 1817088

約数和(自身を除く): 1242348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 279, 309, 310, 372, 412, 465, 515, 558, 618, 620, 927, 930, 1030, 1116, 1236, 1395, 1545, 1854, 1860, 2060, 2790, 3090, 3193, 3708, 4635, 5580, 6180, 6386, 9270, 9579, 12772, 15965, 18540, 19158, 28737, 31930, 38316, 47895, 57474, 63860, 95790, 114948, 143685, 191580, 287370, 574740]

約数ペア:

[(1, 574740), (2, 287370), (3, 191580), (4, 143685), (5, 114948), (6, 95790), (9, 63860), (10, 57474), (12, 47895), (15, 38316), (18, 31930), (20, 28737), (30, 19158), (31, 18540), (36, 15965), (45, 12772), (60, 9579), (62, 9270), (90, 6386), (93, 6180), (103, 5580), (124, 4635), (155, 3708), (180, 3193), (186, 3090), (206, 2790), (279, 2060), (309, 1860), (310, 1854), (372, 1545), (412, 1395), (465, 1236), (515, 1116), (558, 1030), (618, 930), (620, 927)]