1148647860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{3571}}^1$

素因数の和:5373

約数の個数: 72

約数和(自身を含む): 3487157856

約数和(自身を除く): 2338509996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1787, 3571, 3574, 5361, 7142, 7148, 8935, 10713, 10722, 14284, 16083, 17855, 17870, 21426, 21444, 26805, 32139, 32166, 35710, 35740, 42852, 53565, 53610, 64278, 64332, 71420, 80415, 107130, 107220, 128556, 160695, 160830, 214260, 321390, 321660, 642780, 6381377, 12762754, 19144131, 25525508, 31906885, 38288262, 57432393, 63813770, 76576524, 95720655, 114864786, 127627540, 191441310, 229729572, 287161965, 382882620, 574323930, 1148647860]

約数ペア:

[(1, 1148647860), (2, 574323930), (3, 382882620), (4, 287161965), (5, 229729572), (6, 191441310), (9, 127627540), (10, 114864786), (12, 95720655), (15, 76576524), (18, 63813770), (20, 57432393), (30, 38288262), (36, 31906885), (45, 25525508), (60, 19144131), (90, 12762754), (180, 6381377), (1787, 642780), (3571, 321660), (3574, 321390), (5361, 214260), (7142, 160830), (7148, 160695), (8935, 128556), (10713, 107220), (10722, 107130), (14284, 80415), (16083, 71420), (17855, 64332), (17870, 64278), (21426, 53610), (21444, 53565), (26805, 42852), (32139, 35740), (32166, 35710)]