15204031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{239509}}^1$

素因数の和:239569

約数の個数: 96

約数和(自身を含む): 47681650800

約数和(自身を除く): 32477619480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 31740, 63480, 239509, 479018, 718527, 958036, 1197545, 1437054, 1916072, 2395090, 2874108, 3592635, 4790180, 5508707, 5748216, 7185270, 9580360, 11017414, 14370540, 16526121, 22034828, 27543535, 28741080, 33052242, 44069656, 55087070, 66104484, 82630605, 110174140, 126700261, 132208968, 165261210, 220348280, 253400522, 330522420, 380100783, 506801044, 633501305, 661044840, 760201566, 1013602088, 1267002610, 1520403132, 1900503915, 2534005220, 3040806264, 3801007830, 5068010440, 7602015660, 15204031320]

約数ペア:

[(1, 15204031320), (2, 7602015660), (3, 5068010440), (4, 3801007830), (5, 3040806264), (6, 2534005220), (8, 1900503915), (10, 1520403132), (12, 1267002610), (15, 1013602088), (20, 760201566), (23, 661044840), (24, 633501305), (30, 506801044), (40, 380100783), (46, 330522420), (60, 253400522), (69, 220348280), (92, 165261210), (115, 132208968), (120, 126700261), (138, 110174140), (184, 82630605), (230, 66104484), (276, 55087070), (345, 44069656), (460, 33052242), (529, 28741080), (552, 27543535), (690, 22034828), (920, 16526121), (1058, 14370540), (1380, 11017414), (1587, 9580360), (2116, 7185270), (2645, 5748216), (2760, 5508707), (3174, 4790180), (4232, 3592635), (5290, 2874108), (6348, 2395090), (7935, 1916072), (10580, 1437054), (12696, 1197545), (15870, 958036), (21160, 718527), (31740, 479018), (63480, 239509)]