342934740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4547}}^1$

素因数の和:4981

約数の個数: 72

約数和(自身を含む): 1042947360

約数和(自身を除く): 700012620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 4547, 5028, 6285, 7542, 8380, 9094, 12570, 13641, 15084, 18188, 18855, 22735, 25140, 27282, 37710, 40923, 45470, 54564, 68205, 75420, 81846, 90940, 136410, 163692, 204615, 272820, 409230, 818460, 1905193, 3810386, 5715579, 7620772, 9525965, 11431158, 17146737, 19051930, 22862316, 28577895, 34293474, 38103860, 57155790, 68586948, 85733685, 114311580, 171467370, 342934740]

約数ペア:

[(1, 342934740), (2, 171467370), (3, 114311580), (4, 85733685), (5, 68586948), (6, 57155790), (9, 38103860), (10, 34293474), (12, 28577895), (15, 22862316), (18, 19051930), (20, 17146737), (30, 11431158), (36, 9525965), (45, 7620772), (60, 5715579), (90, 3810386), (180, 1905193), (419, 818460), (838, 409230), (1257, 272820), (1676, 204615), (2095, 163692), (2514, 136410), (3771, 90940), (4190, 81846), (4547, 75420), (5028, 68205), (6285, 54564), (7542, 45470), (8380, 40923), (9094, 37710), (12570, 27282), (13641, 25140), (15084, 22735), (18188, 18855)]