2420199120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{41843}}^1$

素因数の和:42100

約数の個数: 80

約数和(自身を含む): 7533928512

約数和(自身を除く): 5113729392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 9640, 11568, 14460, 19280, 28920, 41843, 57840, 83686, 125529, 167372, 209215, 251058, 334744, 418430, 502116, 627645, 669488, 836860, 1004232, 1255290, 1673720, 2008464, 2510580, 3347440, 5021160, 10042320, 10084163, 20168326, 30252489, 40336652, 50420815, 60504978, 80673304, 100841630, 121009956, 151262445, 161346608, 201683260, 242019912, 302524890, 403366520, 484039824, 605049780, 806733040, 1210099560, 2420199120]

約数ペア:

[(1, 2420199120), (2, 1210099560), (3, 806733040), (4, 605049780), (5, 484039824), (6, 403366520), (8, 302524890), (10, 242019912), (12, 201683260), (15, 161346608), (16, 151262445), (20, 121009956), (24, 100841630), (30, 80673304), (40, 60504978), (48, 50420815), (60, 40336652), (80, 30252489), (120, 20168326), (240, 10084163), (241, 10042320), (482, 5021160), (723, 3347440), (964, 2510580), (1205, 2008464), (1446, 1673720), (1928, 1255290), (2410, 1004232), (2892, 836860), (3615, 669488), (3856, 627645), (4820, 502116), (5784, 418430), (7230, 334744), (9640, 251058), (11568, 209215), (14460, 167372), (19280, 125529), (28920, 83686), (41843, 57840)]