459318720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{68351}}^1$

素因数の和:68378

約数の個数: 112

約数和(自身を含む): 1666695168

約数和(自身を除く): 1207376448

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 68351, 136702, 205053, 273404, 341755, 410106, 478457, 546808, 683510, 820212, 956914, 1025265, 1093616, 1367020, 1435371, 1640424, 1913828, 2050530, 2187232, 2392285, 2734040, 2870742, 3280848, 3827656, 4101060, 4374464, 4784570, 5468080, 5741484, 6561696, 7176855, 7655312, 8202120, 9569140, 10936160, 11482968, 13123392, 14353710, 15310624, 16404240, 19138280, 21872320, 22965936, 28707420, 30621248, 32808480, 38276560, 45931872, 57414840, 65616960, 76553120, 91863744, 114829680, 153106240, 229659360, 459318720]

約数ペア:

[(1, 459318720), (2, 229659360), (3, 153106240), (4, 114829680), (5, 91863744), (6, 76553120), (7, 65616960), (8, 57414840), (10, 45931872), (12, 38276560), (14, 32808480), (15, 30621248), (16, 28707420), (20, 22965936), (21, 21872320), (24, 19138280), (28, 16404240), (30, 15310624), (32, 14353710), (35, 13123392), (40, 11482968), (42, 10936160), (48, 9569140), (56, 8202120), (60, 7655312), (64, 7176855), (70, 6561696), (80, 5741484), (84, 5468080), (96, 4784570), (105, 4374464), (112, 4101060), (120, 3827656), (140, 3280848), (160, 2870742), (168, 2734040), (192, 2392285), (210, 2187232), (224, 2050530), (240, 1913828), (280, 1640424), (320, 1435371), (336, 1367020), (420, 1093616), (448, 1025265), (480, 956914), (560, 820212), (672, 683510), (840, 546808), (960, 478457), (1120, 410106), (1344, 341755), (1680, 273404), (2240, 205053), (3360, 136702), (6720, 68351)]