520526520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1750

約数の個数: 128

約数和(自身を含む): 1741320000

約数和(自身を除く): 1220793480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 349, 360, 540, 698, 1047, 1080, 1381, 1396, 1745, 2094, 2762, 2792, 3141, 3490, 4143, 4188, 5235, 5524, 6282, 6905, 6980, 8286, 8376, 9423, 10470, 11048, 12429, 12564, 13810, 13960, 15705, 16572, 18846, 20715, 20940, 24858, 25128, 27620, 31410, 33144, 37287, 37692, 41430, 41880, 47115, 49716, 55240, 62145, 62820, 74574, 75384, 82860, 94230, 99432, 124290, 125640, 149148, 165720, 186435, 188460, 248580, 298296, 372870, 376920, 481969, 497160, 745740, 963938, 1445907, 1491480, 1927876, 2409845, 2891814, 3855752, 4337721, 4819690, 5783628, 7229535, 8675442, 9639380, 11567256, 13013163, 14459070, 17350884, 19278760, 21688605, 26026326, 28918140, 34701768, 43377210, 52052652, 57836280, 65065815, 86754420, 104105304, 130131630, 173508840, 260263260, 520526520]

約数ペア:

[(1, 520526520), (2, 260263260), (3, 173508840), (4, 130131630), (5, 104105304), (6, 86754420), (8, 65065815), (9, 57836280), (10, 52052652), (12, 43377210), (15, 34701768), (18, 28918140), (20, 26026326), (24, 21688605), (27, 19278760), (30, 17350884), (36, 14459070), (40, 13013163), (45, 11567256), (54, 9639380), (60, 8675442), (72, 7229535), (90, 5783628), (108, 4819690), (120, 4337721), (135, 3855752), (180, 2891814), (216, 2409845), (270, 1927876), (349, 1491480), (360, 1445907), (540, 963938), (698, 745740), (1047, 497160), (1080, 481969), (1381, 376920), (1396, 372870), (1745, 298296), (2094, 248580), (2762, 188460), (2792, 186435), (3141, 165720), (3490, 149148), (4143, 125640), (4188, 124290), (5235, 99432), (5524, 94230), (6282, 82860), (6905, 75384), (6980, 74574), (8286, 62820), (8376, 62145), (9423, 55240), (10470, 49716), (11048, 47115), (12429, 41880), (12564, 41430), (13810, 37692), (13960, 37287), (15705, 33144), (16572, 31410), (18846, 27620), (20715, 25128), (20940, 24858)]