78582720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3602

約数の個数: 112

約数和(自身を含む): 260421120

約数和(自身を除く): 181838400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3559, 3680, 4416, 5520, 7118, 7360, 10677, 11040, 14236, 17795, 21354, 22080, 28472, 35590, 42708, 53385, 56944, 71180, 81857, 85416, 106770, 113888, 142360, 163714, 170832, 213540, 227776, 245571, 284720, 327428, 341664, 409285, 427080, 491142, 569440, 654856, 683328, 818570, 854160, 982284, 1138880, 1227855, 1309712, 1637140, 1708320, 1964568, 2455710, 2619424, 3274280, 3416640, 3929136, 4911420, 5238848, 6548560, 7858272, 9822840, 13097120, 15716544, 19645680, 26194240, 39291360, 78582720]

約数ペア:

[(1, 78582720), (2, 39291360), (3, 26194240), (4, 19645680), (5, 15716544), (6, 13097120), (8, 9822840), (10, 7858272), (12, 6548560), (15, 5238848), (16, 4911420), (20, 3929136), (23, 3416640), (24, 3274280), (30, 2619424), (32, 2455710), (40, 1964568), (46, 1708320), (48, 1637140), (60, 1309712), (64, 1227855), (69, 1138880), (80, 982284), (92, 854160), (96, 818570), (115, 683328), (120, 654856), (138, 569440), (160, 491142), (184, 427080), (192, 409285), (230, 341664), (240, 327428), (276, 284720), (320, 245571), (345, 227776), (368, 213540), (460, 170832), (480, 163714), (552, 142360), (690, 113888), (736, 106770), (920, 85416), (960, 81857), (1104, 71180), (1380, 56944), (1472, 53385), (1840, 42708), (2208, 35590), (2760, 28472), (3559, 22080), (3680, 21354), (4416, 17795), (5520, 14236), (7118, 11040), (7360, 10677)]