85304160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59239}}^1$

素因数の和:59260

約数の個数: 72

約数和(自身を含む): 291105360

約数和(自身を除く): 205801200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59239, 118478, 177717, 236956, 296195, 355434, 473912, 533151, 592390, 710868, 888585, 947824, 1066302, 1184780, 1421736, 1777170, 1895648, 2132604, 2369560, 2665755, 2843472, 3554340, 4265208, 4739120, 5331510, 5686944, 7108680, 8530416, 9478240, 10663020, 14217360, 17060832, 21326040, 28434720, 42652080, 85304160]

約数ペア:

[(1, 85304160), (2, 42652080), (3, 28434720), (4, 21326040), (5, 17060832), (6, 14217360), (8, 10663020), (9, 9478240), (10, 8530416), (12, 7108680), (15, 5686944), (16, 5331510), (18, 4739120), (20, 4265208), (24, 3554340), (30, 2843472), (32, 2665755), (36, 2369560), (40, 2132604), (45, 1895648), (48, 1777170), (60, 1421736), (72, 1184780), (80, 1066302), (90, 947824), (96, 888585), (120, 710868), (144, 592390), (160, 533151), (180, 473912), (240, 355434), (288, 296195), (360, 236956), (480, 177717), (720, 118478), (1440, 59239)]