27019980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 91354032

約数和(自身を除く): 64334052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1283, 1404, 1620, 1755, 2106, 2340, 2566, 3510, 3849, 4212, 5132, 5265, 6415, 7020, 7698, 10530, 11547, 12830, 15396, 16679, 19245, 21060, 23094, 25660, 33358, 34641, 38490, 46188, 50037, 57735, 66716, 69282, 76980, 83395, 100074, 103923, 115470, 138564, 150111, 166790, 173205, 200148, 207846, 230940, 250185, 300222, 333580, 346410, 415692, 450333, 500370, 519615, 600444, 692820, 750555, 900666, 1000740, 1039230, 1350999, 1501110, 1801332, 2078460, 2251665, 2701998, 3002220, 4503330, 5403996, 6754995, 9006660, 13509990, 27019980]

約数ペア:

[(1, 27019980), (2, 13509990), (3, 9006660), (4, 6754995), (5, 5403996), (6, 4503330), (9, 3002220), (10, 2701998), (12, 2251665), (13, 2078460), (15, 1801332), (18, 1501110), (20, 1350999), (26, 1039230), (27, 1000740), (30, 900666), (36, 750555), (39, 692820), (45, 600444), (52, 519615), (54, 500370), (60, 450333), (65, 415692), (78, 346410), (81, 333580), (90, 300222), (108, 250185), (117, 230940), (130, 207846), (135, 200148), (156, 173205), (162, 166790), (180, 150111), (195, 138564), (234, 115470), (260, 103923), (270, 100074), (324, 83395), (351, 76980), (390, 69282), (405, 66716), (468, 57735), (540, 50037), (585, 46188), (702, 38490), (780, 34641), (810, 33358), (1053, 25660), (1170, 23094), (1283, 21060), (1404, 19245), (1620, 16679), (1755, 15396), (2106, 12830), (2340, 11547), (2566, 10530), (3510, 7698), (3849, 7020), (4212, 6415), (5132, 5265)]