60720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 80

約数和(自身を含む): 214272

約数和(自身を除く): 153552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 5060, 5520, 6072, 7590, 10120, 12144, 15180, 20240, 30360, 60720]

約数ペア:

[(1, 60720), (2, 30360), (3, 20240), (4, 15180), (5, 12144), (6, 10120), (8, 7590), (10, 6072), (11, 5520), (12, 5060), (15, 4048), (16, 3795), (20, 3036), (22, 2760), (23, 2640), (24, 2530), (30, 2024), (33, 1840), (40, 1518), (44, 1380), (46, 1320), (48, 1265), (55, 1104), (60, 1012), (66, 920), (69, 880), (80, 759), (88, 690), (92, 660), (110, 552), (115, 528), (120, 506), (132, 460), (138, 440), (165, 368), (176, 345), (184, 330), (220, 276), (230, 264), (240, 253)]