13297861680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787347}}^1$

素因数の和:1787394

約数の個数: 80

約数和(自身を含む): 42553181184

約数和(自身を除く): 29255319504

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, 1860, 2480, 3720, 7440, 1787347, 3574694, 5362041, 7149388, 8936735, 10724082, 14298776, 17873470, 21448164, 26810205, 28597552, 35746940, 42896328, 53620410, 55407757, 71493880, 85792656, 107240820, 110815514, 142987760, 166223271, 214481640, 221631028, 277038785, 332446542, 428963280, 443262056, 554077570, 664893084, 831116355, 886524112, 1108155140, 1329786168, 1662232710, 2216310280, 2659572336, 3324465420, 4432620560, 6648930840, 13297861680]

約数ペア:

[(1, 13297861680), (2, 6648930840), (3, 4432620560), (4, 3324465420), (5, 2659572336), (6, 2216310280), (8, 1662232710), (10, 1329786168), (12, 1108155140), (15, 886524112), (16, 831116355), (20, 664893084), (24, 554077570), (30, 443262056), (31, 428963280), (40, 332446542), (48, 277038785), (60, 221631028), (62, 214481640), (80, 166223271), (93, 142987760), (120, 110815514), (124, 107240820), (155, 85792656), (186, 71493880), (240, 55407757), (248, 53620410), (310, 42896328), (372, 35746940), (465, 28597552), (496, 26810205), (620, 21448164), (744, 17873470), (930, 14298776), (1240, 10724082), (1488, 8936735), (1860, 7149388), (2480, 5362041), (3720, 3574694), (7440, 1787347)]