65851080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 139435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 131, 142, 177, 213, 236, 262, 284, 295, 354, 355, 393, 426, 472, 524, 568, 590, 655, 708, 710, 786, 852, 885, 1048, 1065, 1180, 1310, 1416, 1420, 1572, 1704, 1770, 1965, 2130, 2360, 2620, 2840, 3144, 3540, 3930, 4189, 4260, 5240, 7080, 7729, 7860, 8378, 8520, 9301, 12567, 15458, 15720, 16756, 18602, 20945, 23187, 25134, 27903, 30916, 33512, 37204, 38645, 41890, 46374, 46505, 50268, 55806, 61832, 62835, 74408, 77290, 83780, 92748, 93010, 100536, 111612, 115935, 125670, 139515, 154580, 167560, 185496, 186020, 223224, 231870, 251340, 279030, 309160, 372040, 463740, 502680, 548759, 558060, 927480, 1097518, 1116120, 1646277, 2195036, 2743795, 3292554, 4390072, 5487590, 6585108, 8231385, 10975180, 13170216, 16462770, 21950360, 32925540, 65851080]

約数ペア:

[(1, 65851080), (2, 32925540), (3, 21950360), (4, 16462770), (5, 13170216), (6, 10975180), (8, 8231385), (10, 6585108), (12, 5487590), (15, 4390072), (20, 3292554), (24, 2743795), (30, 2195036), (40, 1646277), (59, 1116120), (60, 1097518), (71, 927480), (118, 558060), (120, 548759), (131, 502680), (142, 463740), (177, 372040), (213, 309160), (236, 279030), (262, 251340), (284, 231870), (295, 223224), (354, 186020), (355, 185496), (393, 167560), (426, 154580), (472, 139515), (524, 125670), (568, 115935), (590, 111612), (655, 100536), (708, 93010), (710, 92748), (786, 83780), (852, 77290), (885, 74408), (1048, 62835), (1065, 61832), (1180, 55806), (1310, 50268), (1416, 46505), (1420, 46374), (1572, 41890), (1704, 38645), (1770, 37204), (1965, 33512), (2130, 30916), (2360, 27903), (2620, 25134), (2840, 23187), (3144, 20945), (3540, 18602), (3930, 16756), (4189, 15720), (4260, 15458), (5240, 12567), (7080, 9301), (7729, 8520), (7860, 8378)]