215925480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199931}}^1$

素因数の和:199951

約数の個数: 64

約数和(自身を含む): 719755200

約数和(自身を除く): 503829720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 199931, 399862, 599793, 799724, 999655, 1199586, 1599448, 1799379, 1999310, 2399172, 2998965, 3598758, 3998620, 4798344, 5398137, 5997930, 7197516, 7997240, 8996895, 10796274, 11995860, 14395032, 17993790, 21592548, 23991720, 26990685, 35987580, 43185096, 53981370, 71975160, 107962740, 215925480]

約数ペア:

[(1, 215925480), (2, 107962740), (3, 71975160), (4, 53981370), (5, 43185096), (6, 35987580), (8, 26990685), (9, 23991720), (10, 21592548), (12, 17993790), (15, 14395032), (18, 11995860), (20, 10796274), (24, 8996895), (27, 7997240), (30, 7197516), (36, 5997930), (40, 5398137), (45, 4798344), (54, 3998620), (60, 3598758), (72, 2998965), (90, 2399172), (108, 1999310), (120, 1799379), (135, 1599448), (180, 1199586), (216, 999655), (270, 799724), (360, 599793), (540, 399862), (1080, 199931)]