71337360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 222932160

約数和(自身を除く): 151594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2269, 2620, 3144, 3930, 4538, 5240, 6288, 6807, 7860, 9076, 10480, 11345, 13614, 15720, 18152, 22690, 27228, 31440, 34035, 36304, 45380, 54456, 68070, 90760, 108912, 136140, 181520, 272280, 297239, 544560, 594478, 891717, 1188956, 1486195, 1783434, 2377912, 2972390, 3566868, 4458585, 4755824, 5944780, 7133736, 8917170, 11889560, 14267472, 17834340, 23779120, 35668680, 71337360]

約数ペア:

[(1, 71337360), (2, 35668680), (3, 23779120), (4, 17834340), (5, 14267472), (6, 11889560), (8, 8917170), (10, 7133736), (12, 5944780), (15, 4755824), (16, 4458585), (20, 3566868), (24, 2972390), (30, 2377912), (40, 1783434), (48, 1486195), (60, 1188956), (80, 891717), (120, 594478), (131, 544560), (240, 297239), (262, 272280), (393, 181520), (524, 136140), (655, 108912), (786, 90760), (1048, 68070), (1310, 54456), (1572, 45380), (1965, 36304), (2096, 34035), (2269, 31440), (2620, 27228), (3144, 22690), (3930, 18152), (4538, 15720), (5240, 13614), (6288, 11345), (6807, 10480), (7860, 9076)]