865159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4523}}^1$

素因数の和:5336

約数の個数: 80

約数和(自身を含む): 2685953088

約数和(自身を除く): 1820793648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 1594, 2391, 3188, 3985, 4523, 4782, 6376, 7970, 9046, 9564, 11955, 12752, 13569, 15940, 18092, 19128, 22615, 23910, 27138, 31880, 36184, 38256, 45230, 47820, 54276, 63760, 67845, 72368, 90460, 95640, 108552, 135690, 180920, 191280, 217104, 271380, 361840, 542760, 1085520, 3604831, 7209662, 10814493, 14419324, 18024155, 21628986, 28838648, 36048310, 43257972, 54072465, 57677296, 72096620, 86515944, 108144930, 144193240, 173031888, 216289860, 288386480, 432579720, 865159440]

約数ペア:

[(1, 865159440), (2, 432579720), (3, 288386480), (4, 216289860), (5, 173031888), (6, 144193240), (8, 108144930), (10, 86515944), (12, 72096620), (15, 57677296), (16, 54072465), (20, 43257972), (24, 36048310), (30, 28838648), (40, 21628986), (48, 18024155), (60, 14419324), (80, 10814493), (120, 7209662), (240, 3604831), (797, 1085520), (1594, 542760), (2391, 361840), (3188, 271380), (3985, 217104), (4523, 191280), (4782, 180920), (6376, 135690), (7970, 108552), (9046, 95640), (9564, 90460), (11955, 72368), (12752, 67845), (13569, 63760), (15940, 54276), (18092, 47820), (19128, 45230), (22615, 38256), (23910, 36184), (27138, 31880)]