90714480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 282136704

約数和(自身を除く): 191422224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 691, 1094, 1382, 1641, 2073, 2188, 2735, 2764, 3282, 3455, 4146, 4376, 5470, 5528, 6564, 6910, 8205, 8292, 8752, 10365, 10940, 11056, 13128, 13820, 16410, 16584, 20730, 21880, 26256, 27640, 32820, 33168, 41460, 43760, 55280, 65640, 82920, 131280, 165840, 377977, 755954, 1133931, 1511908, 1889885, 2267862, 3023816, 3779770, 4535724, 5669655, 6047632, 7559540, 9071448, 11339310, 15119080, 18142896, 22678620, 30238160, 45357240, 90714480]

約数ペア:

[(1, 90714480), (2, 45357240), (3, 30238160), (4, 22678620), (5, 18142896), (6, 15119080), (8, 11339310), (10, 9071448), (12, 7559540), (15, 6047632), (16, 5669655), (20, 4535724), (24, 3779770), (30, 3023816), (40, 2267862), (48, 1889885), (60, 1511908), (80, 1133931), (120, 755954), (240, 377977), (547, 165840), (691, 131280), (1094, 82920), (1382, 65640), (1641, 55280), (2073, 43760), (2188, 41460), (2735, 33168), (2764, 32820), (3282, 27640), (3455, 26256), (4146, 21880), (4376, 20730), (5470, 16584), (5528, 16410), (6564, 13820), (6910, 13128), (8205, 11056), (8292, 10940), (8752, 10365)]