745867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1033}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 2447850240

約数和(自身を除く): 1701982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 547, 660, 1033, 1094, 1320, 1641, 2066, 2188, 2735, 3099, 3282, 4132, 4376, 5165, 5470, 6017, 6198, 6564, 8205, 8264, 10330, 10940, 11363, 12034, 12396, 13128, 15495, 16410, 18051, 20660, 21880, 22726, 24068, 24792, 30085, 30990, 32820, 34089, 36102, 41320, 45452, 48136, 56815, 60170, 61980, 65640, 68178, 72204, 90255, 90904, 113630, 120340, 123960, 136356, 144408, 170445, 180510, 227260, 240680, 272712, 340890, 361020, 454520, 565051, 681780, 722040, 1130102, 1363560, 1695153, 2260204, 2825255, 3390306, 4520408, 5650510, 6215561, 6780612, 8475765, 11301020, 12431122, 13561224, 16951530, 18646683, 22602040, 24862244, 31077805, 33903060, 37293366, 49724488, 62155610, 67806120, 74586732, 93233415, 124311220, 149173464, 186466830, 248622440, 372933660, 745867320]

約数ペア:

[(1, 745867320), (2, 372933660), (3, 248622440), (4, 186466830), (5, 149173464), (6, 124311220), (8, 93233415), (10, 74586732), (11, 67806120), (12, 62155610), (15, 49724488), (20, 37293366), (22, 33903060), (24, 31077805), (30, 24862244), (33, 22602040), (40, 18646683), (44, 16951530), (55, 13561224), (60, 12431122), (66, 11301020), (88, 8475765), (110, 6780612), (120, 6215561), (132, 5650510), (165, 4520408), (220, 3390306), (264, 2825255), (330, 2260204), (440, 1695153), (547, 1363560), (660, 1130102), (1033, 722040), (1094, 681780), (1320, 565051), (1641, 454520), (2066, 361020), (2188, 340890), (2735, 272712), (3099, 240680), (3282, 227260), (4132, 180510), (4376, 170445), (5165, 144408), (5470, 136356), (6017, 123960), (6198, 120340), (6564, 113630), (8205, 90904), (8264, 90255), (10330, 72204), (10940, 68178), (11363, 65640), (12034, 61980), (12396, 60170), (13128, 56815), (15495, 48136), (16410, 45452), (18051, 41320), (20660, 36102), (21880, 34089), (22726, 32820), (24068, 30990), (24792, 30085)]