146555280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203549}}^1$

素因数の和:203568

約数の個数: 60

約数和(自身を含む): 492183900

約数和(自身を除く): 345628620

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, 203549, 407098, 610647, 814196, 1017745, 1221294, 1628392, 1831941, 2035490, 2442588, 3053235, 3256784, 3663882, 4070980, 4885176, 6106470, 7327764, 8141960, 9159705, 9770352, 12212940, 14655528, 16283920, 18319410, 24425880, 29311056, 36638820, 48851760, 73277640, 146555280]

約数ペア:

[(1, 146555280), (2, 73277640), (3, 48851760), (4, 36638820), (5, 29311056), (6, 24425880), (8, 18319410), (9, 16283920), (10, 14655528), (12, 12212940), (15, 9770352), (16, 9159705), (18, 8141960), (20, 7327764), (24, 6106470), (30, 4885176), (36, 4070980), (40, 3663882), (45, 3256784), (48, 3053235), (60, 2442588), (72, 2035490), (80, 1831941), (90, 1628392), (120, 1221294), (144, 1017745), (180, 814196), (240, 610647), (360, 407098), (720, 203549)]