2535720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 8864640

約数和(自身を除く): 6328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 113, 120, 132, 136, 165, 170, 187, 204, 220, 226, 255, 264, 330, 339, 340, 374, 408, 440, 452, 510, 561, 565, 660, 678, 680, 748, 904, 935, 1020, 1122, 1130, 1243, 1320, 1356, 1496, 1695, 1870, 1921, 2040, 2244, 2260, 2486, 2712, 2805, 3390, 3729, 3740, 3842, 4488, 4520, 4972, 5610, 5763, 6215, 6780, 7458, 7480, 7684, 9605, 9944, 11220, 11526, 12430, 13560, 14916, 15368, 18645, 19210, 21131, 22440, 23052, 24860, 28815, 29832, 37290, 38420, 42262, 46104, 49720, 57630, 63393, 74580, 76840, 84524, 105655, 115260, 126786, 149160, 169048, 211310, 230520, 253572, 316965, 422620, 507144, 633930, 845240, 1267860, 2535720]

約数ペア:

[(1, 2535720), (2, 1267860), (3, 845240), (4, 633930), (5, 507144), (6, 422620), (8, 316965), (10, 253572), (11, 230520), (12, 211310), (15, 169048), (17, 149160), (20, 126786), (22, 115260), (24, 105655), (30, 84524), (33, 76840), (34, 74580), (40, 63393), (44, 57630), (51, 49720), (55, 46104), (60, 42262), (66, 38420), (68, 37290), (85, 29832), (88, 28815), (102, 24860), (110, 23052), (113, 22440), (120, 21131), (132, 19210), (136, 18645), (165, 15368), (170, 14916), (187, 13560), (204, 12430), (220, 11526), (226, 11220), (255, 9944), (264, 9605), (330, 7684), (339, 7480), (340, 7458), (374, 6780), (408, 6215), (440, 5763), (452, 5610), (510, 4972), (561, 4520), (565, 4488), (660, 3842), (678, 3740), (680, 3729), (748, 3390), (904, 2805), (935, 2712), (1020, 2486), (1122, 2260), (1130, 2244), (1243, 2040), (1320, 1921), (1356, 1870), (1496, 1695)]