2680329240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{391861}}^1$

素因数の和:391897

約数の個数: 96

約数和(自身を含む): 9169570800

約数和(自身を除く): 6489241560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 391861, 783722, 1175583, 1567444, 1959305, 2351166, 3134888, 3526749, 3918610, 4702332, 5877915, 7053498, 7445359, 7837220, 9404664, 11755830, 14106996, 14890718, 15674440, 17633745, 22336077, 23511660, 28213992, 29781436, 35267490, 37226795, 44672154, 47023320, 59562872, 67008231, 70534980, 74453590, 89344308, 111680385, 134016462, 141069960, 148907180, 178688616, 223360770, 268032924, 297814360, 335041155, 446721540, 536065848, 670082310, 893443080, 1340164620, 2680329240]

約数ペア:

[(1, 2680329240), (2, 1340164620), (3, 893443080), (4, 670082310), (5, 536065848), (6, 446721540), (8, 335041155), (9, 297814360), (10, 268032924), (12, 223360770), (15, 178688616), (18, 148907180), (19, 141069960), (20, 134016462), (24, 111680385), (30, 89344308), (36, 74453590), (38, 70534980), (40, 67008231), (45, 59562872), (57, 47023320), (60, 44672154), (72, 37226795), (76, 35267490), (90, 29781436), (95, 28213992), (114, 23511660), (120, 22336077), (152, 17633745), (171, 15674440), (180, 14890718), (190, 14106996), (228, 11755830), (285, 9404664), (342, 7837220), (360, 7445359), (380, 7053498), (456, 5877915), (570, 4702332), (684, 3918610), (760, 3526749), (855, 3134888), (1140, 2351166), (1368, 1959305), (1710, 1567444), (2280, 1175583), (3420, 783722), (6840, 391861)]