172523160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479231}}^1$

素因数の和:479248

約数の個数: 48

約数和(自身を含む): 560701440

約数和(自身を除く): 388178280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479231, 958462, 1437693, 1916924, 2396155, 2875386, 3833848, 4313079, 4792310, 5750772, 7188465, 8626158, 9584620, 11501544, 14376930, 17252316, 19169240, 21565395, 28753860, 34504632, 43130790, 57507720, 86261580, 172523160]

約数ペア:

[(1, 172523160), (2, 86261580), (3, 57507720), (4, 43130790), (5, 34504632), (6, 28753860), (8, 21565395), (9, 19169240), (10, 17252316), (12, 14376930), (15, 11501544), (18, 9584620), (20, 8626158), (24, 7188465), (30, 5750772), (36, 4792310), (40, 4313079), (45, 3833848), (60, 2875386), (72, 2396155), (90, 1916924), (120, 1437693), (180, 958462), (360, 479231)]