15082480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 41854464

約数和(自身を除く): 26771984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1171, 1288, 1610, 1840, 2342, 2576, 3220, 4684, 5855, 6440, 8197, 9368, 11710, 12880, 16394, 18736, 23420, 26933, 32788, 40985, 46840, 53866, 65576, 81970, 93680, 107732, 131152, 134665, 163940, 188531, 215464, 269330, 327880, 377062, 430928, 538660, 655760, 754124, 942655, 1077320, 1508248, 1885310, 2154640, 3016496, 3770620, 7541240, 15082480]

約数ペア:

[(1, 15082480), (2, 7541240), (4, 3770620), (5, 3016496), (7, 2154640), (8, 1885310), (10, 1508248), (14, 1077320), (16, 942655), (20, 754124), (23, 655760), (28, 538660), (35, 430928), (40, 377062), (46, 327880), (56, 269330), (70, 215464), (80, 188531), (92, 163940), (112, 134665), (115, 131152), (140, 107732), (161, 93680), (184, 81970), (230, 65576), (280, 53866), (322, 46840), (368, 40985), (460, 32788), (560, 26933), (644, 23420), (805, 18736), (920, 16394), (1171, 12880), (1288, 11710), (1610, 9368), (1840, 8197), (2342, 6440), (2576, 5855), (3220, 4684)]