2856518840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{600109}}^1$

素因数の和:600144

約数の個数: 64

約数和(自身を含む): 7777425600

約数和(自身を除く): 4920906760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 600109, 1200218, 2400436, 3000545, 4200763, 4800872, 6001090, 8401526, 10201853, 12002180, 16803052, 20403706, 21003815, 24004360, 33606104, 40807412, 42007630, 51009265, 71412971, 81614824, 84015260, 102018530, 142825942, 168030520, 204037060, 285651884, 357064855, 408074120, 571303768, 714129710, 1428259420, 2856518840]

約数ペア:

[(1, 2856518840), (2, 1428259420), (4, 714129710), (5, 571303768), (7, 408074120), (8, 357064855), (10, 285651884), (14, 204037060), (17, 168030520), (20, 142825942), (28, 102018530), (34, 84015260), (35, 81614824), (40, 71412971), (56, 51009265), (68, 42007630), (70, 40807412), (85, 33606104), (119, 24004360), (136, 21003815), (140, 20403706), (170, 16803052), (238, 12002180), (280, 10201853), (340, 8401526), (476, 6001090), (595, 4800872), (680, 4200763), (952, 3000545), (1190, 2400436), (2380, 1200218), (4760, 600109)]