162840240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{75389}}^1$

素因数の和:75411

約数の個数: 80

約数和(自身を含む): 560901600

約数和(自身を除く): 398061360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 75389, 150778, 226167, 301556, 376945, 452334, 603112, 678501, 753890, 904668, 1130835, 1206224, 1357002, 1507780, 1809336, 2035503, 2261670, 2714004, 3015560, 3392505, 3618672, 4071006, 4523340, 5428008, 6031120, 6785010, 8142012, 9046680, 10177515, 10856016, 13570020, 16284024, 18093360, 20355030, 27140040, 32568048, 40710060, 54280080, 81420120, 162840240]

約数ペア:

[(1, 162840240), (2, 81420120), (3, 54280080), (4, 40710060), (5, 32568048), (6, 27140040), (8, 20355030), (9, 18093360), (10, 16284024), (12, 13570020), (15, 10856016), (16, 10177515), (18, 9046680), (20, 8142012), (24, 6785010), (27, 6031120), (30, 5428008), (36, 4523340), (40, 4071006), (45, 3618672), (48, 3392505), (54, 3015560), (60, 2714004), (72, 2261670), (80, 2035503), (90, 1809336), (108, 1507780), (120, 1357002), (135, 1206224), (144, 1130835), (180, 904668), (216, 753890), (240, 678501), (270, 603112), (360, 452334), (432, 376945), (540, 301556), (720, 226167), (1080, 150778), (2160, 75389)]