172819260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16273}}^1$

素因数の和:16347

約数の個数: 72

約数和(自身を含む): 533136240

約数和(自身を除く): 360316980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 16273, 32546, 48819, 65092, 81365, 97638, 146457, 162730, 195276, 244095, 292914, 325460, 488190, 585828, 732285, 960107, 976380, 1464570, 1920214, 2880321, 2929140, 3840428, 4800535, 5760642, 8640963, 9601070, 11521284, 14401605, 17281926, 19202140, 28803210, 34563852, 43204815, 57606420, 86409630, 172819260]

約数ペア:

[(1, 172819260), (2, 86409630), (3, 57606420), (4, 43204815), (5, 34563852), (6, 28803210), (9, 19202140), (10, 17281926), (12, 14401605), (15, 11521284), (18, 9601070), (20, 8640963), (30, 5760642), (36, 4800535), (45, 3840428), (59, 2929140), (60, 2880321), (90, 1920214), (118, 1464570), (177, 976380), (180, 960107), (236, 732285), (295, 585828), (354, 488190), (531, 325460), (590, 292914), (708, 244095), (885, 195276), (1062, 162730), (1180, 146457), (1770, 97638), (2124, 81365), (2655, 65092), (3540, 48819), (5310, 32546), (10620, 16273)]