2106370980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{185747}}^1$

素因数の和:185775

約数の個数: 120

約数和(自身を含む): 7551770688

約数和(自身を除く): 5445399708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 185747, 371494, 557241, 742988, 928735, 1114482, 1300229, 1671723, 1857470, 2228964, 2600458, 2786205, 3343446, 3714940, 3900687, 5015169, 5200916, 5572410, 6501145, 6686892, 7801374, 8358615, 10030338, 11144820, 11702061, 13002290, 15045507, 15602748, 16717230, 19503435, 20060676, 23404122, 25075845, 26004580, 30091014, 33434460, 35106183, 39006870, 46808244, 50151690, 58510305, 60182028, 70212366, 75227535, 78013740, 100303380, 105318549, 117020610, 140424732, 150455070, 175530915, 210637098, 234041220, 300910140, 351061830, 421274196, 526592745, 702123660, 1053185490, 2106370980]

約数ペア:

[(1, 2106370980), (2, 1053185490), (3, 702123660), (4, 526592745), (5, 421274196), (6, 351061830), (7, 300910140), (9, 234041220), (10, 210637098), (12, 175530915), (14, 150455070), (15, 140424732), (18, 117020610), (20, 105318549), (21, 100303380), (27, 78013740), (28, 75227535), (30, 70212366), (35, 60182028), (36, 58510305), (42, 50151690), (45, 46808244), (54, 39006870), (60, 35106183), (63, 33434460), (70, 30091014), (81, 26004580), (84, 25075845), (90, 23404122), (105, 20060676), (108, 19503435), (126, 16717230), (135, 15602748), (140, 15045507), (162, 13002290), (180, 11702061), (189, 11144820), (210, 10030338), (252, 8358615), (270, 7801374), (315, 6686892), (324, 6501145), (378, 5572410), (405, 5200916), (420, 5015169), (540, 3900687), (567, 3714940), (630, 3343446), (756, 2786205), (810, 2600458), (945, 2228964), (1134, 1857470), (1260, 1671723), (1620, 1300229), (1890, 1114482), (2268, 928735), (2835, 742988), (3780, 557241), (5670, 371494), (11340, 185747)]