72824040

素因数分解:

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

素因数の和:202306

約数の個数: 48

約数和(自身を含む): 236679300

約数和(自身を除く): 163855260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202289, 404578, 606867, 809156, 1011445, 1213734, 1618312, 1820601, 2022890, 2427468, 3034335, 3641202, 4045780, 4854936, 6068670, 7282404, 8091560, 9103005, 12137340, 14564808, 18206010, 24274680, 36412020, 72824040]

約数ペア:

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