12841140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 39344256

約数和(自身を除く): 26503116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 163, 195, 202, 260, 303, 326, 390, 404, 489, 505, 606, 652, 780, 815, 978, 1010, 1212, 1313, 1515, 1630, 1956, 2020, 2119, 2445, 2626, 3030, 3260, 3939, 4238, 4890, 5252, 6060, 6357, 6565, 7878, 8476, 9780, 10595, 12714, 13130, 15756, 16463, 19695, 21190, 25428, 26260, 31785, 32926, 39390, 42380, 49389, 63570, 65852, 78780, 82315, 98778, 127140, 164630, 197556, 214019, 246945, 329260, 428038, 493890, 642057, 856076, 987780, 1070095, 1284114, 2140190, 2568228, 3210285, 4280380, 6420570, 12841140]

約数ペア:

[(1, 12841140), (2, 6420570), (3, 4280380), (4, 3210285), (5, 2568228), (6, 2140190), (10, 1284114), (12, 1070095), (13, 987780), (15, 856076), (20, 642057), (26, 493890), (30, 428038), (39, 329260), (52, 246945), (60, 214019), (65, 197556), (78, 164630), (101, 127140), (130, 98778), (156, 82315), (163, 78780), (195, 65852), (202, 63570), (260, 49389), (303, 42380), (326, 39390), (390, 32926), (404, 31785), (489, 26260), (505, 25428), (606, 21190), (652, 19695), (780, 16463), (815, 15756), (978, 13130), (1010, 12714), (1212, 10595), (1313, 9780), (1515, 8476), (1630, 7878), (1956, 6565), (2020, 6357), (2119, 6060), (2445, 5252), (2626, 4890), (3030, 4238), (3260, 3939)]