87459960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{104119}}^1$

素因数の和:104140

約数の個数: 64

約数和(自身を含む): 299865600

約数和(自身を除く): 212405640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 104119, 208238, 312357, 416476, 520595, 624714, 728833, 832952, 1041190, 1249428, 1457666, 1561785, 2082380, 2186499, 2498856, 2915332, 3123570, 3644165, 4164760, 4372998, 5830664, 6247140, 7288330, 8745996, 10932495, 12494280, 14576660, 17491992, 21864990, 29153320, 43729980, 87459960]

約数ペア:

[(1, 87459960), (2, 43729980), (3, 29153320), (4, 21864990), (5, 17491992), (6, 14576660), (7, 12494280), (8, 10932495), (10, 8745996), (12, 7288330), (14, 6247140), (15, 5830664), (20, 4372998), (21, 4164760), (24, 3644165), (28, 3123570), (30, 2915332), (35, 2498856), (40, 2186499), (42, 2082380), (56, 1561785), (60, 1457666), (70, 1249428), (84, 1041190), (105, 832952), (120, 728833), (140, 624714), (168, 520595), (210, 416476), (280, 312357), (420, 208238), (840, 104119)]