87468720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 274482432

約数和(自身を除く): 187013712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4391, 4980, 6640, 8782, 9960, 13173, 17564, 19920, 21955, 26346, 35128, 43910, 52692, 65865, 70256, 87820, 105384, 131730, 175640, 210768, 263460, 351280, 364453, 526920, 728906, 1053840, 1093359, 1457812, 1822265, 2186718, 2915624, 3644530, 4373436, 5466795, 5831248, 7289060, 8746872, 10933590, 14578120, 17493744, 21867180, 29156240, 43734360, 87468720]

約数ペア:

[(1, 87468720), (2, 43734360), (3, 29156240), (4, 21867180), (5, 17493744), (6, 14578120), (8, 10933590), (10, 8746872), (12, 7289060), (15, 5831248), (16, 5466795), (20, 4373436), (24, 3644530), (30, 2915624), (40, 2186718), (48, 1822265), (60, 1457812), (80, 1093359), (83, 1053840), (120, 728906), (166, 526920), (240, 364453), (249, 351280), (332, 263460), (415, 210768), (498, 175640), (664, 131730), (830, 105384), (996, 87820), (1245, 70256), (1328, 65865), (1660, 52692), (1992, 43910), (2490, 35128), (3320, 26346), (3984, 21955), (4391, 19920), (4980, 17564), (6640, 13173), (8782, 9960)]