19935960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 65787120

約数和(自身を除く): 45851160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1373, 1452, 1815, 2420, 2746, 2904, 3630, 4119, 4840, 5492, 6865, 7260, 8238, 10984, 13730, 14520, 15103, 16476, 20595, 27460, 30206, 32952, 41190, 45309, 54920, 60412, 75515, 82380, 90618, 120824, 151030, 164760, 166133, 181236, 226545, 302060, 332266, 362472, 453090, 498399, 604120, 664532, 830665, 906180, 996798, 1329064, 1661330, 1812360, 1993596, 2491995, 3322660, 3987192, 4983990, 6645320, 9967980, 19935960]

約数ペア:

[(1, 19935960), (2, 9967980), (3, 6645320), (4, 4983990), (5, 3987192), (6, 3322660), (8, 2491995), (10, 1993596), (11, 1812360), (12, 1661330), (15, 1329064), (20, 996798), (22, 906180), (24, 830665), (30, 664532), (33, 604120), (40, 498399), (44, 453090), (55, 362472), (60, 332266), (66, 302060), (88, 226545), (110, 181236), (120, 166133), (121, 164760), (132, 151030), (165, 120824), (220, 90618), (242, 82380), (264, 75515), (330, 60412), (363, 54920), (440, 45309), (484, 41190), (605, 32952), (660, 30206), (726, 27460), (968, 20595), (1210, 16476), (1320, 15103), (1373, 14520), (1452, 13730), (1815, 10984), (2420, 8238), (2746, 7260), (2904, 6865), (3630, 5492), (4119, 4840)]