120900048

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 320681856

約数和(自身を除く): 199781808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 157, 183, 244, 263, 314, 366, 471, 488, 526, 628, 732, 789, 942, 976, 1052, 1256, 1464, 1578, 1884, 2104, 2512, 2928, 3156, 3768, 4208, 6312, 7536, 9577, 12624, 16043, 19154, 28731, 32086, 38308, 41291, 48129, 57462, 64172, 76616, 82582, 96258, 114924, 123873, 128344, 153232, 165164, 192516, 229848, 247746, 256688, 330328, 385032, 459696, 495492, 660656, 770064, 990984, 1981968, 2518751, 5037502, 7556253, 10075004, 15112506, 20150008, 30225012, 40300016, 60450024, 120900048]

約数ペア:

[(1, 120900048), (2, 60450024), (3, 40300016), (4, 30225012), (6, 20150008), (8, 15112506), (12, 10075004), (16, 7556253), (24, 5037502), (48, 2518751), (61, 1981968), (122, 990984), (157, 770064), (183, 660656), (244, 495492), (263, 459696), (314, 385032), (366, 330328), (471, 256688), (488, 247746), (526, 229848), (628, 192516), (732, 165164), (789, 153232), (942, 128344), (976, 123873), (1052, 114924), (1256, 96258), (1464, 82582), (1578, 76616), (1884, 64172), (2104, 57462), (2512, 48129), (2928, 41291), (3156, 38308), (3768, 32086), (4208, 28731), (6312, 19154), (7536, 16043), (9577, 12624)]