72072600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{120121}}^1$

素因数の和:120140

約数の個数: 48

約数和(自身を含む): 223426920

約数和(自身を除く): 151354320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 120121, 240242, 360363, 480484, 600605, 720726, 960968, 1201210, 1441452, 1801815, 2402420, 2882904, 3003025, 3603630, 4804840, 6006050, 7207260, 9009075, 12012100, 14414520, 18018150, 24024200, 36036300, 72072600]

約数ペア:

[(1, 72072600), (2, 36036300), (3, 24024200), (4, 18018150), (5, 14414520), (6, 12012100), (8, 9009075), (10, 7207260), (12, 6006050), (15, 4804840), (20, 3603630), (24, 3003025), (25, 2882904), (30, 2402420), (40, 1801815), (50, 1441452), (60, 1201210), (75, 960968), (100, 720726), (120, 600605), (150, 480484), (200, 360363), (300, 240242), (600, 120121)]