4738140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2419

約数の個数: 72

約数和(自身を含む): 15685488

約数和(自身を除く): 10947348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2393, 4786, 7179, 9572, 11965, 14358, 21537, 23930, 26323, 28716, 35895, 43074, 47860, 52646, 71790, 78969, 86148, 105292, 107685, 131615, 143580, 157938, 215370, 236907, 263230, 315876, 394845, 430740, 473814, 526460, 789690, 947628, 1184535, 1579380, 2369070, 4738140]

約数ペア:

[(1, 4738140), (2, 2369070), (3, 1579380), (4, 1184535), (5, 947628), (6, 789690), (9, 526460), (10, 473814), (11, 430740), (12, 394845), (15, 315876), (18, 263230), (20, 236907), (22, 215370), (30, 157938), (33, 143580), (36, 131615), (44, 107685), (45, 105292), (55, 86148), (60, 78969), (66, 71790), (90, 52646), (99, 47860), (110, 43074), (132, 35895), (165, 28716), (180, 26323), (198, 23930), (220, 21537), (330, 14358), (396, 11965), (495, 9572), (660, 7179), (990, 4786), (1980, 2393)]