18013320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 128

約数和(自身を含む): 64713600

約数和(自身を除く): 46700280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1283, 1404, 1560, 1755, 2340, 2566, 2808, 3510, 3849, 4680, 5132, 6415, 7020, 7698, 10264, 11547, 12830, 14040, 15396, 16679, 19245, 23094, 25660, 30792, 33358, 34641, 38490, 46188, 50037, 51320, 57735, 66716, 69282, 76980, 83395, 92376, 100074, 115470, 133432, 138564, 150111, 153960, 166790, 173205, 200148, 230940, 250185, 277128, 300222, 333580, 346410, 400296, 450333, 461880, 500370, 600444, 667160, 692820, 750555, 900666, 1000740, 1200888, 1385640, 1501110, 1801332, 2001480, 2251665, 3002220, 3602664, 4503330, 6004440, 9006660, 18013320]

約数ペア:

[(1, 18013320), (2, 9006660), (3, 6004440), (4, 4503330), (5, 3602664), (6, 3002220), (8, 2251665), (9, 2001480), (10, 1801332), (12, 1501110), (13, 1385640), (15, 1200888), (18, 1000740), (20, 900666), (24, 750555), (26, 692820), (27, 667160), (30, 600444), (36, 500370), (39, 461880), (40, 450333), (45, 400296), (52, 346410), (54, 333580), (60, 300222), (65, 277128), (72, 250185), (78, 230940), (90, 200148), (104, 173205), (108, 166790), (117, 153960), (120, 150111), (130, 138564), (135, 133432), (156, 115470), (180, 100074), (195, 92376), (216, 83395), (234, 76980), (260, 69282), (270, 66716), (312, 57735), (351, 51320), (360, 50037), (390, 46188), (468, 38490), (520, 34641), (540, 33358), (585, 30792), (702, 25660), (780, 23094), (936, 19245), (1080, 16679), (1170, 15396), (1283, 14040), (1404, 12830), (1560, 11547), (1755, 10264), (2340, 7698), (2566, 7020), (2808, 6415), (3510, 5132), (3849, 4680)]