2897160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 9936000

約数和(自身を除く): 7038840

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, 3449, 6898, 10347, 13796, 17245, 20694, 24143, 27592, 34490, 41388, 48286, 51735, 68980, 72429, 82776, 96572, 103470, 120715, 137960, 144858, 193144, 206940, 241430, 289716, 362145, 413880, 482860, 579432, 724290, 965720, 1448580, 2897160]

約数ペア:

[(1, 2897160), (2, 1448580), (3, 965720), (4, 724290), (5, 579432), (6, 482860), (7, 413880), (8, 362145), (10, 289716), (12, 241430), (14, 206940), (15, 193144), (20, 144858), (21, 137960), (24, 120715), (28, 103470), (30, 96572), (35, 82776), (40, 72429), (42, 68980), (56, 51735), (60, 48286), (70, 41388), (84, 34490), (105, 27592), (120, 24143), (140, 20694), (168, 17245), (210, 13796), (280, 10347), (420, 6898), (840, 3449)]