1345622580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 4235212800

約数和(自身を除く): 2889590220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 239, 279, 310, 372, 465, 478, 558, 620, 717, 930, 956, 1009, 1116, 1195, 1395, 1434, 1860, 2018, 2151, 2390, 2790, 2868, 3027, 3585, 4036, 4302, 4780, 5045, 5580, 6054, 7170, 7409, 8604, 9081, 10090, 10755, 12108, 14340, 14818, 15135, 18162, 20180, 21510, 22227, 29636, 30270, 31279, 36324, 37045, 43020, 44454, 45405, 60540, 62558, 66681, 74090, 88908, 90810, 93837, 111135, 125116, 133362, 148180, 156395, 181620, 187674, 222270, 241151, 266724, 281511, 312790, 333405, 375348, 444540, 469185, 482302, 563022, 625580, 666810, 723453, 938370, 964604, 1126044, 1205755, 1333620, 1407555, 1446906, 1876740, 2170359, 2411510, 2815110, 2893812, 3617265, 4340718, 4823020, 5630220, 7234530, 7475681, 8681436, 10851795, 14469060, 14951362, 21703590, 22427043, 29902724, 37378405, 43407180, 44854086, 67281129, 74756810, 89708172, 112135215, 134562258, 149513620, 224270430, 269124516, 336405645, 448540860, 672811290, 1345622580]

約数ペア:

[(1, 1345622580), (2, 672811290), (3, 448540860), (4, 336405645), (5, 269124516), (6, 224270430), (9, 149513620), (10, 134562258), (12, 112135215), (15, 89708172), (18, 74756810), (20, 67281129), (30, 44854086), (31, 43407180), (36, 37378405), (45, 29902724), (60, 22427043), (62, 21703590), (90, 14951362), (93, 14469060), (124, 10851795), (155, 8681436), (180, 7475681), (186, 7234530), (239, 5630220), (279, 4823020), (310, 4340718), (372, 3617265), (465, 2893812), (478, 2815110), (558, 2411510), (620, 2170359), (717, 1876740), (930, 1446906), (956, 1407555), (1009, 1333620), (1116, 1205755), (1195, 1126044), (1395, 964604), (1434, 938370), (1860, 723453), (2018, 666810), (2151, 625580), (2390, 563022), (2790, 482302), (2868, 469185), (3027, 444540), (3585, 375348), (4036, 333405), (4302, 312790), (4780, 281511), (5045, 266724), (5580, 241151), (6054, 222270), (7170, 187674), (7409, 181620), (8604, 156395), (9081, 148180), (10090, 133362), (10755, 125116), (12108, 111135), (14340, 93837), (14818, 90810), (15135, 88908), (18162, 74090), (20180, 66681), (21510, 62558), (22227, 60540), (29636, 45405), (30270, 44454), (31279, 43020), (36324, 37045)]