4720740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 14394240

約数和(自身を除く): 9673500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 101, 114, 123, 164, 190, 202, 205, 228, 246, 285, 303, 380, 404, 410, 492, 505, 570, 606, 615, 779, 820, 1010, 1140, 1212, 1230, 1515, 1558, 1919, 2020, 2337, 2460, 3030, 3116, 3838, 3895, 4141, 4674, 5757, 6060, 7676, 7790, 8282, 9348, 9595, 11514, 11685, 12423, 15580, 16564, 19190, 20705, 23028, 23370, 24846, 28785, 38380, 41410, 46740, 49692, 57570, 62115, 78679, 82820, 115140, 124230, 157358, 236037, 248460, 314716, 393395, 472074, 786790, 944148, 1180185, 1573580, 2360370, 4720740]

約数ペア:

[(1, 4720740), (2, 2360370), (3, 1573580), (4, 1180185), (5, 944148), (6, 786790), (10, 472074), (12, 393395), (15, 314716), (19, 248460), (20, 236037), (30, 157358), (38, 124230), (41, 115140), (57, 82820), (60, 78679), (76, 62115), (82, 57570), (95, 49692), (101, 46740), (114, 41410), (123, 38380), (164, 28785), (190, 24846), (202, 23370), (205, 23028), (228, 20705), (246, 19190), (285, 16564), (303, 15580), (380, 12423), (404, 11685), (410, 11514), (492, 9595), (505, 9348), (570, 8282), (606, 7790), (615, 7676), (779, 6060), (820, 5757), (1010, 4674), (1140, 4141), (1212, 3895), (1230, 3838), (1515, 3116), (1558, 3030), (1919, 2460), (2020, 2337)]