857706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137453}}^1$

素因数の和:137484

約数の個数: 96

約数和(自身を含む): 2909626272

約数和(自身を除く): 2051919552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 137453, 274906, 412359, 549812, 687265, 824718, 1099624, 1374530, 1649436, 1786889, 2061795, 2199248, 2749060, 3298872, 3573778, 4123590, 4398496, 5360667, 5498120, 6597744, 7147556, 8247180, 8934445, 10721334, 10996240, 13195488, 14295112, 16494360, 17868890, 21442668, 21992480, 26803335, 28590224, 32988720, 35737780, 42885336, 53606670, 57180448, 65977440, 71475560, 85770672, 107213340, 142951120, 171541344, 214426680, 285902240, 428853360, 857706720]

約数ペア:

[(1, 857706720), (2, 428853360), (3, 285902240), (4, 214426680), (5, 171541344), (6, 142951120), (8, 107213340), (10, 85770672), (12, 71475560), (13, 65977440), (15, 57180448), (16, 53606670), (20, 42885336), (24, 35737780), (26, 32988720), (30, 28590224), (32, 26803335), (39, 21992480), (40, 21442668), (48, 17868890), (52, 16494360), (60, 14295112), (65, 13195488), (78, 10996240), (80, 10721334), (96, 8934445), (104, 8247180), (120, 7147556), (130, 6597744), (156, 5498120), (160, 5360667), (195, 4398496), (208, 4123590), (240, 3573778), (260, 3298872), (312, 2749060), (390, 2199248), (416, 2061795), (480, 1786889), (520, 1649436), (624, 1374530), (780, 1099624), (1040, 824718), (1248, 687265), (1560, 549812), (2080, 412359), (3120, 274906), (6240, 137453)]