13265520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 42473472

約数和(自身を除く): 29207952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1783, 1860, 2480, 3566, 3720, 5349, 7132, 7440, 8915, 10698, 14264, 17830, 21396, 26745, 28528, 35660, 42792, 53490, 55273, 71320, 85584, 106980, 110546, 142640, 165819, 213960, 221092, 276365, 331638, 427920, 442184, 552730, 663276, 829095, 884368, 1105460, 1326552, 1658190, 2210920, 2653104, 3316380, 4421840, 6632760, 13265520]

約数ペア:

[(1, 13265520), (2, 6632760), (3, 4421840), (4, 3316380), (5, 2653104), (6, 2210920), (8, 1658190), (10, 1326552), (12, 1105460), (15, 884368), (16, 829095), (20, 663276), (24, 552730), (30, 442184), (31, 427920), (40, 331638), (48, 276365), (60, 221092), (62, 213960), (80, 165819), (93, 142640), (120, 110546), (124, 106980), (155, 85584), (186, 71320), (240, 55273), (248, 53490), (310, 42792), (372, 35660), (465, 28528), (496, 26745), (620, 21396), (744, 17830), (930, 14264), (1240, 10698), (1488, 8915), (1783, 7440), (1860, 7132), (2480, 5349), (3566, 3720)]