768103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246187}}^1$

素因数の和:246216

約数の個数: 80

約数和(自身を含む): 2564294208

約数和(自身を除く): 1796190768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 246187, 492374, 738561, 984748, 1230935, 1477122, 1969496, 2461870, 2954244, 3200431, 3692805, 3938992, 4923740, 5908488, 6400862, 7385610, 9601293, 9847480, 11816976, 12801724, 14771220, 16002155, 19202586, 19694960, 25603448, 29542440, 32004310, 38405172, 48006465, 51206896, 59084880, 64008620, 76810344, 96012930, 128017240, 153620688, 192025860, 256034480, 384051720, 768103440]

約数ペア:

[(1, 768103440), (2, 384051720), (3, 256034480), (4, 192025860), (5, 153620688), (6, 128017240), (8, 96012930), (10, 76810344), (12, 64008620), (13, 59084880), (15, 51206896), (16, 48006465), (20, 38405172), (24, 32004310), (26, 29542440), (30, 25603448), (39, 19694960), (40, 19202586), (48, 16002155), (52, 14771220), (60, 12801724), (65, 11816976), (78, 9847480), (80, 9601293), (104, 7385610), (120, 6400862), (130, 5908488), (156, 4923740), (195, 3938992), (208, 3692805), (240, 3200431), (260, 2954244), (312, 2461870), (390, 1969496), (520, 1477122), (624, 1230935), (780, 984748), (1040, 738561), (1560, 492374), (3120, 246187)]