538137720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87931}}^1$

素因数の和:87965

約数の個数: 96

約数和(自身を含む): 1851847920

約数和(自身を除く): 1313710200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 87931, 175862, 263793, 351724, 439655, 527586, 703448, 791379, 879310, 1055172, 1318965, 1494827, 1582758, 1758620, 2110344, 2637930, 2989654, 3165516, 3517240, 3956895, 4484481, 5275860, 5979308, 6331032, 7474135, 7913790, 8968962, 10551720, 11958616, 13453443, 14948270, 15827580, 17937924, 22422405, 26906886, 29896540, 31655160, 35875848, 44844810, 53813772, 59793080, 67267215, 89689620, 107627544, 134534430, 179379240, 269068860, 538137720]

約数ペア:

[(1, 538137720), (2, 269068860), (3, 179379240), (4, 134534430), (5, 107627544), (6, 89689620), (8, 67267215), (9, 59793080), (10, 53813772), (12, 44844810), (15, 35875848), (17, 31655160), (18, 29896540), (20, 26906886), (24, 22422405), (30, 17937924), (34, 15827580), (36, 14948270), (40, 13453443), (45, 11958616), (51, 10551720), (60, 8968962), (68, 7913790), (72, 7474135), (85, 6331032), (90, 5979308), (102, 5275860), (120, 4484481), (136, 3956895), (153, 3517240), (170, 3165516), (180, 2989654), (204, 2637930), (255, 2110344), (306, 1758620), (340, 1582758), (360, 1494827), (408, 1318965), (510, 1055172), (612, 879310), (680, 791379), (765, 703448), (1020, 527586), (1224, 439655), (1530, 351724), (2040, 263793), (3060, 175862), (6120, 87931)]