622125420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3299}}^1$

素因数の和:3767

約数の個数: 96

約数和(自身を含む): 1995840000

約数和(自身を除く): 1373714580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 898, 1347, 1796, 2245, 2694, 3143, 3299, 4490, 5388, 6286, 6598, 6735, 8980, 9429, 9897, 12572, 13196, 13470, 15715, 16495, 18858, 19794, 23093, 26940, 31430, 32990, 37716, 39588, 46186, 47145, 49485, 62860, 65980, 69279, 92372, 94290, 98970, 115465, 138558, 188580, 197940, 230930, 277116, 346395, 461860, 692790, 1385580, 1481251, 2962502, 4443753, 5925004, 7406255, 8887506, 10368757, 14812510, 17775012, 20737514, 22218765, 29625020, 31106271, 41475028, 44437530, 51843785, 62212542, 88875060, 103687570, 124425084, 155531355, 207375140, 311062710, 622125420]

約数ペア:

[(1, 622125420), (2, 311062710), (3, 207375140), (4, 155531355), (5, 124425084), (6, 103687570), (7, 88875060), (10, 62212542), (12, 51843785), (14, 44437530), (15, 41475028), (20, 31106271), (21, 29625020), (28, 22218765), (30, 20737514), (35, 17775012), (42, 14812510), (60, 10368757), (70, 8887506), (84, 7406255), (105, 5925004), (140, 4443753), (210, 2962502), (420, 1481251), (449, 1385580), (898, 692790), (1347, 461860), (1796, 346395), (2245, 277116), (2694, 230930), (3143, 197940), (3299, 188580), (4490, 138558), (5388, 115465), (6286, 98970), (6598, 94290), (6735, 92372), (8980, 69279), (9429, 65980), (9897, 62860), (12572, 49485), (13196, 47145), (13470, 46186), (15715, 39588), (16495, 37716), (18858, 32990), (19794, 31430), (23093, 26940)]