118855980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2083}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 361840752

約数和(自身を除く): 242984772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2083, 2853, 3170, 3804, 4166, 4755, 5706, 6249, 6340, 8332, 9510, 10415, 11412, 12498, 14265, 18747, 19020, 20830, 24996, 28530, 31245, 37494, 41660, 57060, 62490, 74988, 93735, 124980, 187470, 374940, 660311, 1320622, 1980933, 2641244, 3301555, 3961866, 5942799, 6603110, 7923732, 9904665, 11885598, 13206220, 19809330, 23771196, 29713995, 39618660, 59427990, 118855980]

約数ペア:

[(1, 118855980), (2, 59427990), (3, 39618660), (4, 29713995), (5, 23771196), (6, 19809330), (9, 13206220), (10, 11885598), (12, 9904665), (15, 7923732), (18, 6603110), (20, 5942799), (30, 3961866), (36, 3301555), (45, 2641244), (60, 1980933), (90, 1320622), (180, 660311), (317, 374940), (634, 187470), (951, 124980), (1268, 93735), (1585, 74988), (1902, 62490), (2083, 57060), (2853, 41660), (3170, 37494), (3804, 31245), (4166, 28530), (4755, 24996), (5706, 20830), (6249, 19020), (6340, 18747), (8332, 14265), (9510, 12498), (10415, 11412)]