8616240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4011

約数の個数: 80

約数和(自身を含む): 29685600

約数和(自身を除く): 21069360

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, 3989, 7978, 11967, 15956, 19945, 23934, 31912, 35901, 39890, 47868, 59835, 63824, 71802, 79780, 95736, 107703, 119670, 143604, 159560, 179505, 191472, 215406, 239340, 287208, 319120, 359010, 430812, 478680, 538515, 574416, 718020, 861624, 957360, 1077030, 1436040, 1723248, 2154060, 2872080, 4308120, 8616240]

約数ペア:

[(1, 8616240), (2, 4308120), (3, 2872080), (4, 2154060), (5, 1723248), (6, 1436040), (8, 1077030), (9, 957360), (10, 861624), (12, 718020), (15, 574416), (16, 538515), (18, 478680), (20, 430812), (24, 359010), (27, 319120), (30, 287208), (36, 239340), (40, 215406), (45, 191472), (48, 179505), (54, 159560), (60, 143604), (72, 119670), (80, 107703), (90, 95736), (108, 79780), (120, 71802), (135, 63824), (144, 59835), (180, 47868), (216, 39890), (240, 35901), (270, 31912), (360, 23934), (432, 19945), (540, 15956), (720, 11967), (1080, 7978), (2160, 3989)]