139852080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194239}}^1$

素因数の和:194258

約数の個数: 60

約数和(自身を含む): 469672320

約数和(自身を除く): 329820240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194239, 388478, 582717, 776956, 971195, 1165434, 1553912, 1748151, 1942390, 2330868, 2913585, 3107824, 3496302, 3884780, 4661736, 5827170, 6992604, 7769560, 8740755, 9323472, 11654340, 13985208, 15539120, 17481510, 23308680, 27970416, 34963020, 46617360, 69926040, 139852080]

約数ペア:

[(1, 139852080), (2, 69926040), (3, 46617360), (4, 34963020), (5, 27970416), (6, 23308680), (8, 17481510), (9, 15539120), (10, 13985208), (12, 11654340), (15, 9323472), (16, 8740755), (18, 7769560), (20, 6992604), (24, 5827170), (30, 4661736), (36, 3884780), (40, 3496302), (45, 3107824), (48, 2913585), (60, 2330868), (72, 1942390), (80, 1748151), (90, 1553912), (120, 1165434), (144, 971195), (180, 776956), (240, 582717), (360, 388478), (720, 194239)]