68889000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{22963}}^1$

素因数の和:22987

約数の個数: 64

約数和(自身を含む): 214943040

約数和(自身を除く): 146054040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 22963, 45926, 68889, 91852, 114815, 137778, 183704, 229630, 275556, 344445, 459260, 551112, 574075, 688890, 918520, 1148150, 1377780, 1722225, 2296300, 2755560, 2870375, 3444450, 4592600, 5740750, 6888900, 8611125, 11481500, 13777800, 17222250, 22963000, 34444500, 68889000]

約数ペア:

[(1, 68889000), (2, 34444500), (3, 22963000), (4, 17222250), (5, 13777800), (6, 11481500), (8, 8611125), (10, 6888900), (12, 5740750), (15, 4592600), (20, 3444450), (24, 2870375), (25, 2755560), (30, 2296300), (40, 1722225), (50, 1377780), (60, 1148150), (75, 918520), (100, 688890), (120, 574075), (125, 551112), (150, 459260), (200, 344445), (250, 275556), (300, 229630), (375, 183704), (500, 137778), (600, 114815), (750, 91852), (1000, 68889), (1500, 45926), (3000, 22963)]