15102120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 52410240

約数和(自身を除く): 37308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 673, 680, 748, 935, 1020, 1122, 1320, 1346, 1496, 1870, 2019, 2040, 2244, 2692, 2805, 3365, 3740, 4038, 4488, 5384, 5610, 6730, 7403, 7480, 8076, 10095, 11220, 11441, 13460, 14806, 16152, 20190, 22209, 22440, 22882, 26920, 29612, 34323, 37015, 40380, 44418, 45764, 57205, 59224, 68646, 74030, 80760, 88836, 91528, 111045, 114410, 125851, 137292, 148060, 171615, 177672, 222090, 228820, 251702, 274584, 296120, 343230, 377553, 444180, 457640, 503404, 629255, 686460, 755106, 888360, 1006808, 1258510, 1372920, 1510212, 1887765, 2517020, 3020424, 3775530, 5034040, 7551060, 15102120]

約数ペア:

[(1, 15102120), (2, 7551060), (3, 5034040), (4, 3775530), (5, 3020424), (6, 2517020), (8, 1887765), (10, 1510212), (11, 1372920), (12, 1258510), (15, 1006808), (17, 888360), (20, 755106), (22, 686460), (24, 629255), (30, 503404), (33, 457640), (34, 444180), (40, 377553), (44, 343230), (51, 296120), (55, 274584), (60, 251702), (66, 228820), (68, 222090), (85, 177672), (88, 171615), (102, 148060), (110, 137292), (120, 125851), (132, 114410), (136, 111045), (165, 91528), (170, 88836), (187, 80760), (204, 74030), (220, 68646), (255, 59224), (264, 57205), (330, 45764), (340, 44418), (374, 40380), (408, 37015), (440, 34323), (510, 29612), (561, 26920), (660, 22882), (673, 22440), (680, 22209), (748, 20190), (935, 16152), (1020, 14806), (1122, 13460), (1320, 11441), (1346, 11220), (1496, 10095), (1870, 8076), (2019, 7480), (2040, 7403), (2244, 6730), (2692, 5610), (2805, 5384), (3365, 4488), (3740, 4038)]