1493842140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1185589}}^1$

素因数の和:1185611

約数の個数: 72

約数和(自身を含む): 5178657120

約数和(自身を除く): 3684814980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1185589, 2371178, 3556767, 4742356, 5927945, 7113534, 8299123, 10670301, 11855890, 14227068, 16598246, 17783835, 21340602, 23711780, 24897369, 33196492, 35567670, 41495615, 42681204, 49794738, 53351505, 71135340, 74692107, 82991230, 99589476, 106703010, 124486845, 149384214, 165982460, 213406020, 248973690, 298768428, 373460535, 497947380, 746921070, 1493842140]

約数ペア:

[(1, 1493842140), (2, 746921070), (3, 497947380), (4, 373460535), (5, 298768428), (6, 248973690), (7, 213406020), (9, 165982460), (10, 149384214), (12, 124486845), (14, 106703010), (15, 99589476), (18, 82991230), (20, 74692107), (21, 71135340), (28, 53351505), (30, 49794738), (35, 42681204), (36, 41495615), (42, 35567670), (45, 33196492), (60, 24897369), (63, 23711780), (70, 21340602), (84, 17783835), (90, 16598246), (105, 14227068), (126, 11855890), (140, 10670301), (180, 8299123), (210, 7113534), (252, 5927945), (315, 4742356), (420, 3556767), (630, 2371178), (1260, 1185589)]