2745356880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1634141}}^1$

素因数の和:1634164

約数の個数: 80

約数和(自身を含む): 9726413184

約数和(自身を除く): 6981056304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1634141, 3268282, 4902423, 6536564, 8170705, 9804846, 11438987, 13073128, 16341410, 19609692, 22877974, 24512115, 26146256, 32682820, 34316961, 39219384, 45755948, 49024230, 57194935, 65365640, 68633922, 78438768, 91511896, 98048460, 114389870, 130731280, 137267844, 171584805, 183023792, 196096920, 228779740, 274535688, 343169610, 392193840, 457559480, 549071376, 686339220, 915118960, 1372678440, 2745356880]

約数ペア:

[(1, 2745356880), (2, 1372678440), (3, 915118960), (4, 686339220), (5, 549071376), (6, 457559480), (7, 392193840), (8, 343169610), (10, 274535688), (12, 228779740), (14, 196096920), (15, 183023792), (16, 171584805), (20, 137267844), (21, 130731280), (24, 114389870), (28, 98048460), (30, 91511896), (35, 78438768), (40, 68633922), (42, 65365640), (48, 57194935), (56, 49024230), (60, 45755948), (70, 39219384), (80, 34316961), (84, 32682820), (105, 26146256), (112, 24512115), (120, 22877974), (140, 19609692), (168, 16341410), (210, 13073128), (240, 11438987), (280, 9804846), (336, 8170705), (420, 6536564), (560, 4902423), (840, 3268282), (1680, 1634141)]