65245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90619}}^1$

素因数の和:90638

約数の個数: 60

約数和(自身を含む): 219119160

約数和(自身を除く): 153873480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 90619, 181238, 271857, 362476, 453095, 543714, 724952, 815571, 906190, 1087428, 1359285, 1449904, 1631142, 1812380, 2174856, 2718570, 3262284, 3624760, 4077855, 4349712, 5437140, 6524568, 7249520, 8155710, 10874280, 13049136, 16311420, 21748560, 32622840, 65245680]

約数ペア:

[(1, 65245680), (2, 32622840), (3, 21748560), (4, 16311420), (5, 13049136), (6, 10874280), (8, 8155710), (9, 7249520), (10, 6524568), (12, 5437140), (15, 4349712), (16, 4077855), (18, 3624760), (20, 3262284), (24, 2718570), (30, 2174856), (36, 1812380), (40, 1631142), (45, 1449904), (48, 1359285), (60, 1087428), (72, 906190), (80, 815571), (90, 724952), (120, 543714), (144, 453095), (180, 362476), (240, 271857), (360, 181238), (720, 90619)]