15533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 48987936

約数和(自身を除く): 33454896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1061, 1220, 1464, 1830, 2122, 2440, 2928, 3183, 3660, 4244, 4880, 5305, 6366, 7320, 8488, 10610, 12732, 14640, 15915, 16976, 21220, 25464, 31830, 42440, 50928, 63660, 64721, 84880, 127320, 129442, 194163, 254640, 258884, 323605, 388326, 517768, 647210, 776652, 970815, 1035536, 1294420, 1553304, 1941630, 2588840, 3106608, 3883260, 5177680, 7766520, 15533040]

約数ペア:

[(1, 15533040), (2, 7766520), (3, 5177680), (4, 3883260), (5, 3106608), (6, 2588840), (8, 1941630), (10, 1553304), (12, 1294420), (15, 1035536), (16, 970815), (20, 776652), (24, 647210), (30, 517768), (40, 388326), (48, 323605), (60, 258884), (61, 254640), (80, 194163), (120, 129442), (122, 127320), (183, 84880), (240, 64721), (244, 63660), (305, 50928), (366, 42440), (488, 31830), (610, 25464), (732, 21220), (915, 16976), (976, 15915), (1061, 14640), (1220, 12732), (1464, 10610), (1830, 8488), (2122, 7320), (2440, 6366), (2928, 5305), (3183, 4880), (3660, 4244)]