16617960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 58544640

約数和(自身を除く): 41926680

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, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 223, 230, 270, 276, 324, 345, 360, 405, 414, 446, 460, 540, 552, 621, 648, 669, 690, 810, 828, 892, 920, 1035, 1080, 1115, 1242, 1338, 1380, 1620, 1656, 1784, 1863, 2007, 2070, 2230, 2484, 2676, 2760, 3105, 3240, 3345, 3726, 4014, 4140, 4460, 4968, 5129, 5352, 6021, 6210, 6690, 7452, 8028, 8280, 8920, 9315, 10035, 10258, 12042, 12420, 13380, 14904, 15387, 16056, 18063, 18630, 20070, 20516, 24084, 24840, 25645, 26760, 30105, 30774, 36126, 37260, 40140, 41032, 46161, 48168, 51290, 60210, 61548, 72252, 74520, 76935, 80280, 90315, 92322, 102580, 120420, 123096, 138483, 144504, 153870, 180630, 184644, 205160, 230805, 240840, 276966, 307740, 361260, 369288, 415449, 461610, 553932, 615480, 692415, 722520, 830898, 923220, 1107864, 1384830, 1661796, 1846440, 2077245, 2769660, 3323592, 4154490, 5539320, 8308980, 16617960]

約数ペア:

[(1, 16617960), (2, 8308980), (3, 5539320), (4, 4154490), (5, 3323592), (6, 2769660), (8, 2077245), (9, 1846440), (10, 1661796), (12, 1384830), (15, 1107864), (18, 923220), (20, 830898), (23, 722520), (24, 692415), (27, 615480), (30, 553932), (36, 461610), (40, 415449), (45, 369288), (46, 361260), (54, 307740), (60, 276966), (69, 240840), (72, 230805), (81, 205160), (90, 184644), (92, 180630), (108, 153870), (115, 144504), (120, 138483), (135, 123096), (138, 120420), (162, 102580), (180, 92322), (184, 90315), (207, 80280), (216, 76935), (223, 74520), (230, 72252), (270, 61548), (276, 60210), (324, 51290), (345, 48168), (360, 46161), (405, 41032), (414, 40140), (446, 37260), (460, 36126), (540, 30774), (552, 30105), (621, 26760), (648, 25645), (669, 24840), (690, 24084), (810, 20516), (828, 20070), (892, 18630), (920, 18063), (1035, 16056), (1080, 15387), (1115, 14904), (1242, 13380), (1338, 12420), (1380, 12042), (1620, 10258), (1656, 10035), (1784, 9315), (1863, 8920), (2007, 8280), (2070, 8028), (2230, 7452), (2484, 6690), (2676, 6210), (2760, 6021), (3105, 5352), (3240, 5129), (3345, 4968), (3726, 4460), (4014, 4140)]