15074240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 84

約数和(自身を含む): 38365176

約数和(自身を除く): 23290936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 163, 170, 272, 289, 320, 326, 340, 544, 578, 652, 680, 815, 1088, 1156, 1304, 1360, 1445, 1630, 2312, 2608, 2720, 2771, 2890, 3260, 4624, 5216, 5440, 5542, 5780, 6520, 9248, 10432, 11084, 11560, 13040, 13855, 18496, 22168, 23120, 26080, 27710, 44336, 46240, 47107, 52160, 55420, 88672, 92480, 94214, 110840, 177344, 188428, 221680, 235535, 376856, 443360, 471070, 753712, 886720, 942140, 1507424, 1884280, 3014848, 3768560, 7537120, 15074240]

約数ペア:

[(1, 15074240), (2, 7537120), (4, 3768560), (5, 3014848), (8, 1884280), (10, 1507424), (16, 942140), (17, 886720), (20, 753712), (32, 471070), (34, 443360), (40, 376856), (64, 235535), (68, 221680), (80, 188428), (85, 177344), (136, 110840), (160, 94214), (163, 92480), (170, 88672), (272, 55420), (289, 52160), (320, 47107), (326, 46240), (340, 44336), (544, 27710), (578, 26080), (652, 23120), (680, 22168), (815, 18496), (1088, 13855), (1156, 13040), (1304, 11560), (1360, 11084), (1445, 10432), (1630, 9248), (2312, 6520), (2608, 5780), (2720, 5542), (2771, 5440), (2890, 5216), (3260, 4624)]