1520357520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{575893}}^1$

素因数の和:575920

約数の個数: 80

約数和(自身を含む): 5141581632

約数和(自身を除く): 3621224112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 575893, 1151786, 1727679, 2303572, 2879465, 3455358, 4607144, 5758930, 6334823, 6910716, 8638395, 9214288, 11517860, 12669646, 13821432, 17276790, 19004469, 23035720, 25339292, 27642864, 31674115, 34553580, 38008938, 46071440, 50678584, 63348230, 69107160, 76017876, 95022345, 101357168, 126696460, 138214320, 152035752, 190044690, 253392920, 304071504, 380089380, 506785840, 760178760, 1520357520]

約数ペア:

[(1, 1520357520), (2, 760178760), (3, 506785840), (4, 380089380), (5, 304071504), (6, 253392920), (8, 190044690), (10, 152035752), (11, 138214320), (12, 126696460), (15, 101357168), (16, 95022345), (20, 76017876), (22, 69107160), (24, 63348230), (30, 50678584), (33, 46071440), (40, 38008938), (44, 34553580), (48, 31674115), (55, 27642864), (60, 25339292), (66, 23035720), (80, 19004469), (88, 17276790), (110, 13821432), (120, 12669646), (132, 11517860), (165, 9214288), (176, 8638395), (220, 6910716), (240, 6334823), (264, 5758930), (330, 4607144), (440, 3455358), (528, 2879465), (660, 2303572), (880, 1727679), (1320, 1151786), (2640, 575893)]