87866160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 273598560

約数和(自身を除く): 185732400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1361, 1614, 2152, 2690, 2722, 3228, 4035, 4083, 4304, 5380, 5444, 6456, 6805, 8070, 8166, 10760, 10888, 12912, 13610, 16140, 16332, 20415, 21520, 21776, 27220, 32280, 32664, 40830, 54440, 64560, 65328, 81660, 108880, 163320, 326640, 366109, 732218, 1098327, 1464436, 1830545, 2196654, 2928872, 3661090, 4393308, 5491635, 5857744, 7322180, 8786616, 10983270, 14644360, 17573232, 21966540, 29288720, 43933080, 87866160]

約数ペア:

[(1, 87866160), (2, 43933080), (3, 29288720), (4, 21966540), (5, 17573232), (6, 14644360), (8, 10983270), (10, 8786616), (12, 7322180), (15, 5857744), (16, 5491635), (20, 4393308), (24, 3661090), (30, 2928872), (40, 2196654), (48, 1830545), (60, 1464436), (80, 1098327), (120, 732218), (240, 366109), (269, 326640), (538, 163320), (807, 108880), (1076, 81660), (1345, 65328), (1361, 64560), (1614, 54440), (2152, 40830), (2690, 32664), (2722, 32280), (3228, 27220), (4035, 21776), (4083, 21520), (4304, 20415), (5380, 16332), (5444, 16140), (6456, 13610), (6805, 12912), (8070, 10888), (8166, 10760)]