4910220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{433}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 17644704

約数和(自身を除く): 12734484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 433, 540, 567, 630, 756, 810, 866, 945, 1134, 1260, 1299, 1620, 1732, 1890, 2165, 2268, 2598, 2835, 3031, 3780, 3897, 4330, 5196, 5670, 6062, 6495, 7794, 8660, 9093, 11340, 11691, 12124, 12990, 15155, 15588, 18186, 19485, 23382, 25980, 27279, 30310, 35073, 36372, 38970, 45465, 46764, 54558, 58455, 60620, 70146, 77940, 81837, 90930, 109116, 116910, 136395, 140292, 163674, 175365, 181860, 233820, 245511, 272790, 327348, 350730, 409185, 491022, 545580, 701460, 818370, 982044, 1227555, 1636740, 2455110, 4910220]

約数ペア:

[(1, 4910220), (2, 2455110), (3, 1636740), (4, 1227555), (5, 982044), (6, 818370), (7, 701460), (9, 545580), (10, 491022), (12, 409185), (14, 350730), (15, 327348), (18, 272790), (20, 245511), (21, 233820), (27, 181860), (28, 175365), (30, 163674), (35, 140292), (36, 136395), (42, 116910), (45, 109116), (54, 90930), (60, 81837), (63, 77940), (70, 70146), (81, 60620), (84, 58455), (90, 54558), (105, 46764), (108, 45465), (126, 38970), (135, 36372), (140, 35073), (162, 30310), (180, 27279), (189, 25980), (210, 23382), (252, 19485), (270, 18186), (315, 15588), (324, 15155), (378, 12990), (405, 12124), (420, 11691), (433, 11340), (540, 9093), (567, 8660), (630, 7794), (756, 6495), (810, 6062), (866, 5670), (945, 5196), (1134, 4330), (1260, 3897), (1299, 3780), (1620, 3031), (1732, 2835), (1890, 2598), (2165, 2268)]