7137640860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2427769}}^1$

素因数の和:2427795

約数の個数: 72

約数和(自身を含む): 23248325520

約数和(自身を除く): 16110684660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2427769, 4855538, 7283307, 9711076, 12138845, 14566614, 16994383, 24277690, 29133228, 33988766, 36416535, 48555380, 50983149, 67977532, 72833070, 84971915, 101966298, 118960681, 145666140, 169943830, 203932596, 237921362, 254915745, 339887660, 356882043, 475842724, 509831490, 594803405, 713764086, 1019662980, 1189606810, 1427528172, 1784410215, 2379213620, 3568820430, 7137640860]

約数ペア:

[(1, 7137640860), (2, 3568820430), (3, 2379213620), (4, 1784410215), (5, 1427528172), (6, 1189606810), (7, 1019662980), (10, 713764086), (12, 594803405), (14, 509831490), (15, 475842724), (20, 356882043), (21, 339887660), (28, 254915745), (30, 237921362), (35, 203932596), (42, 169943830), (49, 145666140), (60, 118960681), (70, 101966298), (84, 84971915), (98, 72833070), (105, 67977532), (140, 50983149), (147, 48555380), (196, 36416535), (210, 33988766), (245, 29133228), (294, 24277690), (420, 16994383), (490, 14566614), (588, 12138845), (735, 9711076), (980, 7283307), (1470, 4855538), (2940, 2427769)]