8917560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 22186440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 359, 360, 414, 460, 540, 552, 621, 690, 718, 828, 920, 1035, 1077, 1080, 1242, 1380, 1436, 1656, 1795, 2070, 2154, 2484, 2760, 2872, 3105, 3231, 3590, 4140, 4308, 4968, 5385, 6210, 6462, 7180, 8257, 8280, 8616, 9693, 10770, 12420, 12924, 14360, 16155, 16514, 19386, 21540, 24771, 24840, 25848, 32310, 33028, 38772, 41285, 43080, 48465, 49542, 64620, 66056, 74313, 77544, 82570, 96930, 99084, 123855, 129240, 148626, 165140, 193860, 198168, 222939, 247710, 297252, 330280, 371565, 387720, 445878, 495420, 594504, 743130, 891756, 990840, 1114695, 1486260, 1783512, 2229390, 2972520, 4458780, 8917560]

約数ペア:

[(1, 8917560), (2, 4458780), (3, 2972520), (4, 2229390), (5, 1783512), (6, 1486260), (8, 1114695), (9, 990840), (10, 891756), (12, 743130), (15, 594504), (18, 495420), (20, 445878), (23, 387720), (24, 371565), (27, 330280), (30, 297252), (36, 247710), (40, 222939), (45, 198168), (46, 193860), (54, 165140), (60, 148626), (69, 129240), (72, 123855), (90, 99084), (92, 96930), (108, 82570), (115, 77544), (120, 74313), (135, 66056), (138, 64620), (180, 49542), (184, 48465), (207, 43080), (216, 41285), (230, 38772), (270, 33028), (276, 32310), (345, 25848), (359, 24840), (360, 24771), (414, 21540), (460, 19386), (540, 16514), (552, 16155), (621, 14360), (690, 12924), (718, 12420), (828, 10770), (920, 9693), (1035, 8616), (1077, 8280), (1080, 8257), (1242, 7180), (1380, 6462), (1436, 6210), (1656, 5385), (1795, 4968), (2070, 4308), (2154, 4140), (2484, 3590), (2760, 3231), (2872, 3105)]