1306912680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{8423}}^1$

素因数の和:8871

約数の個数: 96

約数和(自身を含む): 4257826560

約数和(自身を除く): 2950913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 862, 1293, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 7758, 8423, 8620, 10344, 12930, 15516, 16846, 17240, 19395, 25269, 25860, 31032, 33692, 38790, 42115, 50538, 51720, 67384, 75807, 77580, 84230, 101076, 126345, 151614, 155160, 168460, 202152, 252690, 303228, 336920, 379035, 505380, 606456, 758070, 1010760, 1516140, 3032280, 3630313, 7260626, 10890939, 14521252, 18151565, 21781878, 29042504, 32672817, 36303130, 43563756, 54454695, 65345634, 72606260, 87127512, 108909390, 130691268, 145212520, 163364085, 217818780, 261382536, 326728170, 435637560, 653456340, 1306912680]

約数ペア:

[(1, 1306912680), (2, 653456340), (3, 435637560), (4, 326728170), (5, 261382536), (6, 217818780), (8, 163364085), (9, 145212520), (10, 130691268), (12, 108909390), (15, 87127512), (18, 72606260), (20, 65345634), (24, 54454695), (30, 43563756), (36, 36303130), (40, 32672817), (45, 29042504), (60, 21781878), (72, 18151565), (90, 14521252), (120, 10890939), (180, 7260626), (360, 3630313), (431, 3032280), (862, 1516140), (1293, 1010760), (1724, 758070), (2155, 606456), (2586, 505380), (3448, 379035), (3879, 336920), (4310, 303228), (5172, 252690), (6465, 202152), (7758, 168460), (8423, 155160), (8620, 151614), (10344, 126345), (12930, 101076), (15516, 84230), (16846, 77580), (17240, 75807), (19395, 67384), (25269, 51720), (25860, 50538), (31032, 42115), (33692, 38790)]