120274728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 379883520

約数和(自身を除く): 259608792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1831, 1932, 2346, 2737, 2856, 3128, 3662, 3864, 4692, 5474, 5493, 7324, 8211, 9384, 10948, 10986, 12817, 14648, 16422, 21896, 21972, 25634, 31127, 32844, 38451, 42113, 43944, 51268, 62254, 65688, 76902, 84226, 93381, 102536, 124508, 126339, 153804, 168452, 186762, 217889, 249016, 252678, 294791, 307608, 336904, 373524, 435778, 505356, 589582, 653667, 715921, 747048, 871556, 884373, 1010712, 1179164, 1307334, 1431842, 1743112, 1768746, 2147763, 2358328, 2614668, 2863684, 3537492, 4295526, 5011447, 5229336, 5727368, 7074984, 8591052, 10022894, 15034341, 17182104, 20045788, 30068682, 40091576, 60137364, 120274728]

約数ペア:

[(1, 120274728), (2, 60137364), (3, 40091576), (4, 30068682), (6, 20045788), (7, 17182104), (8, 15034341), (12, 10022894), (14, 8591052), (17, 7074984), (21, 5727368), (23, 5229336), (24, 5011447), (28, 4295526), (34, 3537492), (42, 2863684), (46, 2614668), (51, 2358328), (56, 2147763), (68, 1768746), (69, 1743112), (84, 1431842), (92, 1307334), (102, 1179164), (119, 1010712), (136, 884373), (138, 871556), (161, 747048), (168, 715921), (184, 653667), (204, 589582), (238, 505356), (276, 435778), (322, 373524), (357, 336904), (391, 307608), (408, 294791), (476, 252678), (483, 249016), (552, 217889), (644, 186762), (714, 168452), (782, 153804), (952, 126339), (966, 124508), (1173, 102536), (1288, 93381), (1428, 84226), (1564, 76902), (1831, 65688), (1932, 62254), (2346, 51268), (2737, 43944), (2856, 42113), (3128, 38451), (3662, 32844), (3864, 31127), (4692, 25634), (5474, 21972), (5493, 21896), (7324, 16422), (8211, 14648), (9384, 12817), (10948, 10986)]