2463900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 7332864

約数和(自身を除く): 4868964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 191, 215, 258, 300, 382, 430, 516, 573, 645, 764, 860, 955, 1075, 1146, 1290, 1910, 2150, 2292, 2580, 2865, 3225, 3820, 4300, 4775, 5730, 6450, 8213, 9550, 11460, 12900, 14325, 16426, 19100, 24639, 28650, 32852, 41065, 49278, 57300, 82130, 98556, 123195, 164260, 205325, 246390, 410650, 492780, 615975, 821300, 1231950, 2463900]

約数ペア:

[(1, 2463900), (2, 1231950), (3, 821300), (4, 615975), (5, 492780), (6, 410650), (10, 246390), (12, 205325), (15, 164260), (20, 123195), (25, 98556), (30, 82130), (43, 57300), (50, 49278), (60, 41065), (75, 32852), (86, 28650), (100, 24639), (129, 19100), (150, 16426), (172, 14325), (191, 12900), (215, 11460), (258, 9550), (300, 8213), (382, 6450), (430, 5730), (516, 4775), (573, 4300), (645, 3820), (764, 3225), (860, 2865), (955, 2580), (1075, 2292), (1146, 2150), (1290, 1910)]