315823920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45377}}^1$

素因数の和:45422

約数の個数: 80

約数和(自身を含む): 1012836960

約数和(自身を除く): 697013040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 45377, 90754, 136131, 181508, 226885, 272262, 363016, 453770, 544524, 680655, 726032, 907540, 1089048, 1315933, 1361310, 1815080, 2178096, 2631866, 2722620, 3630160, 3947799, 5263732, 5445240, 6579665, 7895598, 10527464, 10890480, 13159330, 15791196, 19738995, 21054928, 26318660, 31582392, 39477990, 52637320, 63164784, 78955980, 105274640, 157911960, 315823920]

約数ペア:

[(1, 315823920), (2, 157911960), (3, 105274640), (4, 78955980), (5, 63164784), (6, 52637320), (8, 39477990), (10, 31582392), (12, 26318660), (15, 21054928), (16, 19738995), (20, 15791196), (24, 13159330), (29, 10890480), (30, 10527464), (40, 7895598), (48, 6579665), (58, 5445240), (60, 5263732), (80, 3947799), (87, 3630160), (116, 2722620), (120, 2631866), (145, 2178096), (174, 1815080), (232, 1361310), (240, 1315933), (290, 1089048), (348, 907540), (435, 726032), (464, 680655), (580, 544524), (696, 453770), (870, 363016), (1160, 272262), (1392, 226885), (1740, 181508), (2320, 136131), (3480, 90754), (6960, 45377)]