3278394840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3902851}}^1$

素因数の和:3902872

約数の個数: 64

約数和(自身を含む): 11240213760

約数和(自身を除く): 7961818920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3902851, 7805702, 11708553, 15611404, 19514255, 23417106, 27319957, 31222808, 39028510, 46834212, 54639914, 58542765, 78057020, 81959871, 93668424, 109279828, 117085530, 136599785, 156114040, 163919742, 218559656, 234171060, 273199570, 327839484, 409799355, 468342120, 546399140, 655678968, 819598710, 1092798280, 1639197420, 3278394840]

約数ペア:

[(1, 3278394840), (2, 1639197420), (3, 1092798280), (4, 819598710), (5, 655678968), (6, 546399140), (7, 468342120), (8, 409799355), (10, 327839484), (12, 273199570), (14, 234171060), (15, 218559656), (20, 163919742), (21, 156114040), (24, 136599785), (28, 117085530), (30, 109279828), (35, 93668424), (40, 81959871), (42, 78057020), (56, 58542765), (60, 54639914), (70, 46834212), (84, 39028510), (105, 31222808), (120, 27319957), (140, 23417106), (168, 19514255), (210, 15611404), (280, 11708553), (420, 7805702), (840, 3902851)]