79623960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 183826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1187, 1290, 1560, 1677, 1720, 2236, 2374, 2580, 2795, 3354, 3561, 4472, 4748, 5160, 5590, 5935, 6708, 7122, 8385, 9496, 11180, 11870, 13416, 14244, 15431, 16770, 17805, 22360, 23740, 28488, 30862, 33540, 35610, 46293, 47480, 51041, 61724, 67080, 71220, 77155, 92586, 102082, 123448, 142440, 153123, 154310, 185172, 204164, 231465, 255205, 306246, 308620, 370344, 408328, 462930, 510410, 612492, 617240, 663533, 765615, 925860, 1020820, 1224984, 1327066, 1531230, 1851720, 1990599, 2041640, 2654132, 3062460, 3317665, 3981198, 5308264, 6124920, 6635330, 7962396, 9952995, 13270660, 15924792, 19905990, 26541320, 39811980, 79623960]

約数ペア:

[(1, 79623960), (2, 39811980), (3, 26541320), (4, 19905990), (5, 15924792), (6, 13270660), (8, 9952995), (10, 7962396), (12, 6635330), (13, 6124920), (15, 5308264), (20, 3981198), (24, 3317665), (26, 3062460), (30, 2654132), (39, 2041640), (40, 1990599), (43, 1851720), (52, 1531230), (60, 1327066), (65, 1224984), (78, 1020820), (86, 925860), (104, 765615), (120, 663533), (129, 617240), (130, 612492), (156, 510410), (172, 462930), (195, 408328), (215, 370344), (258, 308620), (260, 306246), (312, 255205), (344, 231465), (390, 204164), (430, 185172), (516, 154310), (520, 153123), (559, 142440), (645, 123448), (780, 102082), (860, 92586), (1032, 77155), (1118, 71220), (1187, 67080), (1290, 61724), (1560, 51041), (1677, 47480), (1720, 46293), (2236, 35610), (2374, 33540), (2580, 30862), (2795, 28488), (3354, 23740), (3561, 22360), (4472, 17805), (4748, 16770), (5160, 15431), (5590, 14244), (5935, 13416), (6708, 11870), (7122, 11180), (8385, 9496)]