65301360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 203454240

約数和(自身を除く): 138152880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1129, 1205, 1446, 1928, 2258, 2410, 2892, 3387, 3615, 3856, 4516, 4820, 5645, 5784, 6774, 7230, 9032, 9640, 11290, 11568, 13548, 14460, 16935, 18064, 19280, 22580, 27096, 28920, 33870, 45160, 54192, 57840, 67740, 90320, 135480, 270960, 272089, 544178, 816267, 1088356, 1360445, 1632534, 2176712, 2720890, 3265068, 4081335, 4353424, 5441780, 6530136, 8162670, 10883560, 13060272, 16325340, 21767120, 32650680, 65301360]

約数ペア:

[(1, 65301360), (2, 32650680), (3, 21767120), (4, 16325340), (5, 13060272), (6, 10883560), (8, 8162670), (10, 6530136), (12, 5441780), (15, 4353424), (16, 4081335), (20, 3265068), (24, 2720890), (30, 2176712), (40, 1632534), (48, 1360445), (60, 1088356), (80, 816267), (120, 544178), (240, 272089), (241, 270960), (482, 135480), (723, 90320), (964, 67740), (1129, 57840), (1205, 54192), (1446, 45160), (1928, 33870), (2258, 28920), (2410, 27096), (2892, 22580), (3387, 19280), (3615, 18064), (3856, 16935), (4516, 14460), (4820, 13548), (5645, 11568), (5784, 11290), (6774, 9640), (7230, 9032)]