390623520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{116257}}^1$

素因数の和:116282

約数の個数: 96

約数和(自身を含む): 1406256768

約数和(自身を除く): 1015633248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 116257, 232514, 348771, 465028, 581285, 697542, 813799, 930056, 1162570, 1395084, 1627598, 1743855, 1860112, 2325140, 2441397, 2790168, 3255196, 3487710, 3720224, 4068995, 4650280, 4882794, 5580336, 6510392, 6975420, 8137990, 9300560, 9765588, 11160672, 12206985, 13020784, 13950840, 16275980, 18601120, 19531176, 24413970, 26041568, 27901680, 32551960, 39062352, 48827940, 55803360, 65103920, 78124704, 97655880, 130207840, 195311760, 390623520]

約数ペア:

[(1, 390623520), (2, 195311760), (3, 130207840), (4, 97655880), (5, 78124704), (6, 65103920), (7, 55803360), (8, 48827940), (10, 39062352), (12, 32551960), (14, 27901680), (15, 26041568), (16, 24413970), (20, 19531176), (21, 18601120), (24, 16275980), (28, 13950840), (30, 13020784), (32, 12206985), (35, 11160672), (40, 9765588), (42, 9300560), (48, 8137990), (56, 6975420), (60, 6510392), (70, 5580336), (80, 4882794), (84, 4650280), (96, 4068995), (105, 3720224), (112, 3487710), (120, 3255196), (140, 2790168), (160, 2441397), (168, 2325140), (210, 1860112), (224, 1743855), (240, 1627598), (280, 1395084), (336, 1162570), (420, 930056), (480, 813799), (560, 697542), (672, 581285), (840, 465028), (1120, 348771), (1680, 232514), (3360, 116257)]