1330884560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6793}}^1$

素因数の和:6916

約数の個数: 80

約数和(自身を含む): 3235031040

約数和(自身を除く): 1904146480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 2449, 2480, 3160, 4898, 6320, 6793, 9796, 12245, 13586, 19592, 24490, 27172, 33965, 39184, 48980, 54344, 67930, 97960, 108688, 135860, 195920, 210583, 271720, 421166, 536647, 543440, 842332, 1052915, 1073294, 1684664, 2105830, 2146588, 2683235, 3369328, 4211660, 4293176, 5366470, 8423320, 8586352, 10732940, 16636057, 16846640, 21465880, 33272114, 42931760, 66544228, 83180285, 133088456, 166360570, 266176912, 332721140, 665442280, 1330884560]

約数ペア:

[(1, 1330884560), (2, 665442280), (4, 332721140), (5, 266176912), (8, 166360570), (10, 133088456), (16, 83180285), (20, 66544228), (31, 42931760), (40, 33272114), (62, 21465880), (79, 16846640), (80, 16636057), (124, 10732940), (155, 8586352), (158, 8423320), (248, 5366470), (310, 4293176), (316, 4211660), (395, 3369328), (496, 2683235), (620, 2146588), (632, 2105830), (790, 1684664), (1240, 1073294), (1264, 1052915), (1580, 842332), (2449, 543440), (2480, 536647), (3160, 421166), (4898, 271720), (6320, 210583), (6793, 195920), (9796, 135860), (12245, 108688), (13586, 97960), (19592, 67930), (24490, 54344), (27172, 48980), (33965, 39184)]