2827278720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{70121}}^1$

素因数の和:70153

約数の個数: 192

約数和(自身を含む): 11157812640

約数和(自身を除く): 8330533920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 70121, 140242, 210363, 280484, 350605, 420726, 490847, 560968, 631089, 701210, 841452, 981694, 1051815, 1121936, 1262178, 1402420, 1472541, 1682904, 1963388, 2103630, 2243872, 2454235, 2524356, 2804840, 2945082, 3155445, 3365808, 3926776, 4207260, 4417623, 4487744, 4908470, 5048712, 5609680, 5890164, 6310890, 6731616, 7362705, 7853552, 8414520, 8835246, 8975488, 9816940, 10097424, 11219360, 11780328, 12621780, 13463232, 14725410, 15707104, 16829040, 17670492, 19633880, 20194848, 22088115, 22438720, 23560656, 25243560, 26926464, 29450820, 31414208, 33658080, 35340984, 39267760, 40389696, 44176230, 44877440, 47121312, 50487120, 58901640, 62828416, 67316160, 70681968, 78535520, 80779392, 88352460, 94242624, 100974240, 117803280, 134632320, 141363936, 157071040, 176704920, 188485248, 201948480, 235606560, 282727872, 314142080, 353409840, 403896960, 471213120, 565455744, 706819680, 942426240, 1413639360, 2827278720]

約数ペア:

[(1, 2827278720), (2, 1413639360), (3, 942426240), (4, 706819680), (5, 565455744), (6, 471213120), (7, 403896960), (8, 353409840), (9, 314142080), (10, 282727872), (12, 235606560), (14, 201948480), (15, 188485248), (16, 176704920), (18, 157071040), (20, 141363936), (21, 134632320), (24, 117803280), (28, 100974240), (30, 94242624), (32, 88352460), (35, 80779392), (36, 78535520), (40, 70681968), (42, 67316160), (45, 62828416), (48, 58901640), (56, 50487120), (60, 47121312), (63, 44877440), (64, 44176230), (70, 40389696), (72, 39267760), (80, 35340984), (84, 33658080), (90, 31414208), (96, 29450820), (105, 26926464), (112, 25243560), (120, 23560656), (126, 22438720), (128, 22088115), (140, 20194848), (144, 19633880), (160, 17670492), (168, 16829040), (180, 15707104), (192, 14725410), (210, 13463232), (224, 12621780), (240, 11780328), (252, 11219360), (280, 10097424), (288, 9816940), (315, 8975488), (320, 8835246), (336, 8414520), (360, 7853552), (384, 7362705), (420, 6731616), (448, 6310890), (480, 5890164), (504, 5609680), (560, 5048712), (576, 4908470), (630, 4487744), (640, 4417623), (672, 4207260), (720, 3926776), (840, 3365808), (896, 3155445), (960, 2945082), (1008, 2804840), (1120, 2524356), (1152, 2454235), (1260, 2243872), (1344, 2103630), (1440, 1963388), (1680, 1682904), (1920, 1472541), (2016, 1402420), (2240, 1262178), (2520, 1121936), (2688, 1051815), (2880, 981694), (3360, 841452), (4032, 701210), (4480, 631089), (5040, 560968), (5760, 490847), (6720, 420726), (8064, 350605), (10080, 280484), (13440, 210363), (20160, 140242), (40320, 70121)]