64792680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2053}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 195212160

約数和(自身を除く): 130419480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2053, 2104, 2630, 3156, 3945, 4106, 5260, 6159, 6312, 7890, 8212, 10265, 10520, 12318, 15780, 16424, 20530, 24636, 30795, 31560, 41060, 49272, 61590, 82120, 123180, 246360, 539939, 1079878, 1619817, 2159756, 2699695, 3239634, 4319512, 5399390, 6479268, 8099085, 10798780, 12958536, 16198170, 21597560, 32396340, 64792680]

約数ペア:

[(1, 64792680), (2, 32396340), (3, 21597560), (4, 16198170), (5, 12958536), (6, 10798780), (8, 8099085), (10, 6479268), (12, 5399390), (15, 4319512), (20, 3239634), (24, 2699695), (30, 2159756), (40, 1619817), (60, 1079878), (120, 539939), (263, 246360), (526, 123180), (789, 82120), (1052, 61590), (1315, 49272), (1578, 41060), (2053, 31560), (2104, 30795), (2630, 24636), (3156, 20530), (3945, 16424), (4106, 15780), (5260, 12318), (6159, 10520), (6312, 10265), (7890, 8212)]