681210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^2$

素因数の和:77

約数の個数: 60

約数和(自身を含む): 1897038

約数和(自身を除く): 1215828

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 841, 870, 1305, 1566, 1682, 2349, 2523, 2610, 3915, 4205, 4698, 5046, 7569, 7830, 8410, 11745, 12615, 15138, 22707, 23490, 25230, 37845, 45414, 68121, 75690, 113535, 136242, 227070, 340605, 681210]

約数ペア:

[(1, 681210), (2, 340605), (3, 227070), (5, 136242), (6, 113535), (9, 75690), (10, 68121), (15, 45414), (18, 37845), (27, 25230), (29, 23490), (30, 22707), (45, 15138), (54, 12615), (58, 11745), (81, 8410), (87, 7830), (90, 7569), (135, 5046), (145, 4698), (162, 4205), (174, 3915), (261, 2610), (270, 2523), (290, 2349), (405, 1682), (435, 1566), (522, 1305), (783, 870), (810, 841)]