3873420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 12199824

約数和(自身を除く): 8326404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 797, 810, 972, 1215, 1594, 1620, 2391, 2430, 3188, 3985, 4782, 4860, 7173, 7970, 9564, 11955, 14346, 15940, 21519, 23910, 28692, 35865, 43038, 47820, 64557, 71730, 86076, 107595, 129114, 143460, 193671, 215190, 258228, 322785, 387342, 430380, 645570, 774684, 968355, 1291140, 1936710, 3873420]

約数ペア:

[(1, 3873420), (2, 1936710), (3, 1291140), (4, 968355), (5, 774684), (6, 645570), (9, 430380), (10, 387342), (12, 322785), (15, 258228), (18, 215190), (20, 193671), (27, 143460), (30, 129114), (36, 107595), (45, 86076), (54, 71730), (60, 64557), (81, 47820), (90, 43038), (108, 35865), (135, 28692), (162, 23910), (180, 21519), (243, 15940), (270, 14346), (324, 11955), (405, 9564), (486, 7970), (540, 7173), (797, 4860), (810, 4782), (972, 3985), (1215, 3188), (1594, 2430), (1620, 2391)]