15679560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 55742400

約数和(自身を除く): 40062840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 260, 276, 285, 299, 312, 345, 380, 390, 437, 456, 460, 494, 520, 529, 552, 570, 598, 690, 741, 760, 780, 874, 897, 920, 988, 1058, 1140, 1196, 1235, 1311, 1380, 1482, 1495, 1560, 1587, 1748, 1794, 1976, 2116, 2185, 2280, 2392, 2470, 2622, 2645, 2760, 2964, 2990, 3174, 3496, 3588, 3705, 4232, 4370, 4485, 4940, 5244, 5290, 5681, 5928, 5980, 6348, 6555, 6877, 7176, 7410, 7935, 8740, 8970, 9880, 10051, 10488, 10580, 11362, 11960, 12696, 13110, 13754, 14820, 15870, 17043, 17480, 17940, 20102, 20631, 21160, 22724, 26220, 27508, 28405, 29640, 30153, 31740, 34086, 34385, 35880, 40204, 41262, 45448, 50255, 52440, 55016, 56810, 60306, 63480, 68172, 68770, 80408, 82524, 85215, 100510, 103155, 113620, 120612, 130663, 136344, 137540, 150765, 165048, 170430, 201020, 206310, 227240, 241224, 261326, 275080, 301530, 340860, 391989, 402040, 412620, 522652, 603060, 653315, 681720, 783978, 825240, 1045304, 1206120, 1306630, 1567956, 1959945, 2613260, 3135912, 3919890, 5226520, 7839780, 15679560]

約数ペア:

[(1, 15679560), (2, 7839780), (3, 5226520), (4, 3919890), (5, 3135912), (6, 2613260), (8, 1959945), (10, 1567956), (12, 1306630), (13, 1206120), (15, 1045304), (19, 825240), (20, 783978), (23, 681720), (24, 653315), (26, 603060), (30, 522652), (38, 412620), (39, 402040), (40, 391989), (46, 340860), (52, 301530), (57, 275080), (60, 261326), (65, 241224), (69, 227240), (76, 206310), (78, 201020), (92, 170430), (95, 165048), (104, 150765), (114, 137540), (115, 136344), (120, 130663), (130, 120612), (138, 113620), (152, 103155), (156, 100510), (184, 85215), (190, 82524), (195, 80408), (228, 68770), (230, 68172), (247, 63480), (260, 60306), (276, 56810), (285, 55016), (299, 52440), (312, 50255), (345, 45448), (380, 41262), (390, 40204), (437, 35880), (456, 34385), (460, 34086), (494, 31740), (520, 30153), (529, 29640), (552, 28405), (570, 27508), (598, 26220), (690, 22724), (741, 21160), (760, 20631), (780, 20102), (874, 17940), (897, 17480), (920, 17043), (988, 15870), (1058, 14820), (1140, 13754), (1196, 13110), (1235, 12696), (1311, 11960), (1380, 11362), (1482, 10580), (1495, 10488), (1560, 10051), (1587, 9880), (1748, 8970), (1794, 8740), (1976, 7935), (2116, 7410), (2185, 7176), (2280, 6877), (2392, 6555), (2470, 6348), (2622, 5980), (2645, 5928), (2760, 5681), (2964, 5290), (2990, 5244), (3174, 4940), (3496, 4485), (3588, 4370), (3705, 4232)]