8547720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 28339200

約数和(自身を除く): 19791480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 163, 184, 190, 228, 230, 276, 285, 326, 345, 380, 437, 456, 460, 489, 552, 570, 652, 690, 760, 815, 874, 920, 978, 1140, 1304, 1311, 1380, 1630, 1748, 1956, 2185, 2280, 2445, 2622, 2760, 3097, 3260, 3496, 3749, 3912, 4370, 4890, 5244, 6194, 6520, 6555, 7498, 8740, 9291, 9780, 10488, 11247, 12388, 13110, 14996, 15485, 17480, 18582, 18745, 19560, 22494, 24776, 26220, 29992, 30970, 37164, 37490, 44988, 46455, 52440, 56235, 61940, 71231, 74328, 74980, 89976, 92910, 112470, 123880, 142462, 149960, 185820, 213693, 224940, 284924, 356155, 371640, 427386, 449880, 569848, 712310, 854772, 1068465, 1424620, 1709544, 2136930, 2849240, 4273860, 8547720]

約数ペア:

[(1, 8547720), (2, 4273860), (3, 2849240), (4, 2136930), (5, 1709544), (6, 1424620), (8, 1068465), (10, 854772), (12, 712310), (15, 569848), (19, 449880), (20, 427386), (23, 371640), (24, 356155), (30, 284924), (38, 224940), (40, 213693), (46, 185820), (57, 149960), (60, 142462), (69, 123880), (76, 112470), (92, 92910), (95, 89976), (114, 74980), (115, 74328), (120, 71231), (138, 61940), (152, 56235), (163, 52440), (184, 46455), (190, 44988), (228, 37490), (230, 37164), (276, 30970), (285, 29992), (326, 26220), (345, 24776), (380, 22494), (437, 19560), (456, 18745), (460, 18582), (489, 17480), (552, 15485), (570, 14996), (652, 13110), (690, 12388), (760, 11247), (815, 10488), (874, 9780), (920, 9291), (978, 8740), (1140, 7498), (1304, 6555), (1311, 6520), (1380, 6194), (1630, 5244), (1748, 4890), (1956, 4370), (2185, 3912), (2280, 3749), (2445, 3496), (2622, 3260), (2760, 3097)]