2073535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{278701}}^1$

素因数の和:278748

約数の個数: 80

約数和(自身を含む): 6635337216

約数和(自身を除く): 4561801776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 278701, 557402, 836103, 1114804, 1393505, 1672206, 2229608, 2787010, 3344412, 4180515, 4459216, 5574020, 6688824, 8361030, 8639731, 11148040, 13377648, 16722060, 17279462, 22296080, 25919193, 33444120, 34558924, 43198655, 51838386, 66888240, 69117848, 86397310, 103676772, 129595965, 138235696, 172794620, 207353544, 259191930, 345589240, 414707088, 518383860, 691178480, 1036767720, 2073535440]

約数ペア:

[(1, 2073535440), (2, 1036767720), (3, 691178480), (4, 518383860), (5, 414707088), (6, 345589240), (8, 259191930), (10, 207353544), (12, 172794620), (15, 138235696), (16, 129595965), (20, 103676772), (24, 86397310), (30, 69117848), (31, 66888240), (40, 51838386), (48, 43198655), (60, 34558924), (62, 33444120), (80, 25919193), (93, 22296080), (120, 17279462), (124, 16722060), (155, 13377648), (186, 11148040), (240, 8639731), (248, 8361030), (310, 6688824), (372, 5574020), (465, 4459216), (496, 4180515), (620, 3344412), (744, 2787010), (930, 2229608), (1240, 1672206), (1488, 1393505), (1860, 1114804), (2480, 836103), (3720, 557402), (7440, 278701)]