8653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 30164400

約数和(自身を除く): 21510480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 149, 160, 165, 176, 220, 240, 242, 264, 298, 330, 352, 363, 440, 447, 480, 484, 528, 596, 605, 660, 726, 745, 880, 894, 968, 1056, 1192, 1210, 1320, 1452, 1490, 1639, 1760, 1788, 1815, 1936, 2235, 2384, 2420, 2640, 2904, 2980, 3278, 3576, 3630, 3872, 4470, 4768, 4840, 4917, 5280, 5808, 5960, 6556, 7152, 7260, 8195, 8940, 9680, 9834, 11616, 11920, 13112, 14304, 14520, 16390, 17880, 18029, 19360, 19668, 23840, 24585, 26224, 29040, 32780, 35760, 36058, 39336, 49170, 52448, 54087, 58080, 65560, 71520, 72116, 78672, 90145, 98340, 108174, 131120, 144232, 157344, 180290, 196680, 216348, 262240, 270435, 288464, 360580, 393360, 432696, 540870, 576928, 721160, 786720, 865392, 1081740, 1442320, 1730784, 2163480, 2884640, 4326960, 8653920]

約数ペア:

[(1, 8653920), (2, 4326960), (3, 2884640), (4, 2163480), (5, 1730784), (6, 1442320), (8, 1081740), (10, 865392), (11, 786720), (12, 721160), (15, 576928), (16, 540870), (20, 432696), (22, 393360), (24, 360580), (30, 288464), (32, 270435), (33, 262240), (40, 216348), (44, 196680), (48, 180290), (55, 157344), (60, 144232), (66, 131120), (80, 108174), (88, 98340), (96, 90145), (110, 78672), (120, 72116), (121, 71520), (132, 65560), (149, 58080), (160, 54087), (165, 52448), (176, 49170), (220, 39336), (240, 36058), (242, 35760), (264, 32780), (298, 29040), (330, 26224), (352, 24585), (363, 23840), (440, 19668), (447, 19360), (480, 18029), (484, 17880), (528, 16390), (596, 14520), (605, 14304), (660, 13112), (726, 11920), (745, 11616), (880, 9834), (894, 9680), (968, 8940), (1056, 8195), (1192, 7260), (1210, 7152), (1320, 6556), (1452, 5960), (1490, 5808), (1639, 5280), (1760, 4917), (1788, 4840), (1815, 4768), (1936, 4470), (2235, 3872), (2384, 3630), (2420, 3576), (2640, 3278), (2904, 2980)]