145648080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202289}}^1$

素因数の和:202308

約数の個数: 60

約数和(自身を含む): 489137220

約数和(自身を除く): 343489140

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, 202289, 404578, 606867, 809156, 1011445, 1213734, 1618312, 1820601, 2022890, 2427468, 3034335, 3236624, 3641202, 4045780, 4854936, 6068670, 7282404, 8091560, 9103005, 9709872, 12137340, 14564808, 16183120, 18206010, 24274680, 29129616, 36412020, 48549360, 72824040, 145648080]

約数ペア:

[(1, 145648080), (2, 72824040), (3, 48549360), (4, 36412020), (5, 29129616), (6, 24274680), (8, 18206010), (9, 16183120), (10, 14564808), (12, 12137340), (15, 9709872), (16, 9103005), (18, 8091560), (20, 7282404), (24, 6068670), (30, 4854936), (36, 4045780), (40, 3641202), (45, 3236624), (48, 3034335), (60, 2427468), (72, 2022890), (80, 1820601), (90, 1618312), (120, 1213734), (144, 1011445), (180, 809156), (240, 606867), (360, 404578), (720, 202289)]