15493680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{797}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 54027792

約数和(自身を除く): 38534112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 797, 810, 972, 1080, 1215, 1296, 1594, 1620, 1944, 2160, 2391, 2430, 3188, 3240, 3888, 3985, 4782, 4860, 6376, 6480, 7173, 7970, 9564, 9720, 11955, 12752, 14346, 15940, 19128, 19440, 21519, 23910, 28692, 31880, 35865, 38256, 43038, 47820, 57384, 63760, 64557, 71730, 86076, 95640, 107595, 114768, 129114, 143460, 172152, 191280, 193671, 215190, 258228, 286920, 322785, 344304, 387342, 430380, 516456, 573840, 645570, 774684, 860760, 968355, 1032912, 1291140, 1549368, 1721520, 1936710, 2582280, 3098736, 3873420, 5164560, 7746840, 15493680]

約数ペア:

[(1, 15493680), (2, 7746840), (3, 5164560), (4, 3873420), (5, 3098736), (6, 2582280), (8, 1936710), (9, 1721520), (10, 1549368), (12, 1291140), (15, 1032912), (16, 968355), (18, 860760), (20, 774684), (24, 645570), (27, 573840), (30, 516456), (36, 430380), (40, 387342), (45, 344304), (48, 322785), (54, 286920), (60, 258228), (72, 215190), (80, 193671), (81, 191280), (90, 172152), (108, 143460), (120, 129114), (135, 114768), (144, 107595), (162, 95640), (180, 86076), (216, 71730), (240, 64557), (243, 63760), (270, 57384), (324, 47820), (360, 43038), (405, 38256), (432, 35865), (486, 31880), (540, 28692), (648, 23910), (720, 21519), (797, 19440), (810, 19128), (972, 15940), (1080, 14346), (1215, 12752), (1296, 11955), (1594, 9720), (1620, 9564), (1944, 7970), (2160, 7173), (2391, 6480), (2430, 6376), (3188, 4860), (3240, 4782), (3888, 3985)]