719930080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 1751349600

約数和(自身を除く): 1031419520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 269, 344, 389, 430, 538, 688, 778, 860, 1076, 1345, 1376, 1556, 1720, 1945, 2152, 2690, 3112, 3440, 3890, 4304, 5380, 6224, 6880, 7780, 8608, 10760, 11567, 12448, 15560, 16727, 21520, 23134, 31120, 33454, 43040, 46268, 57835, 62240, 66908, 83635, 92536, 104641, 115670, 133816, 167270, 185072, 209282, 231340, 267632, 334540, 370144, 418564, 462680, 523205, 535264, 669080, 837128, 925360, 1046410, 1338160, 1674256, 1850720, 2092820, 2676320, 3348512, 4185640, 4499563, 8371280, 8999126, 16742560, 17998252, 22497815, 35996504, 44995630, 71993008, 89991260, 143986016, 179982520, 359965040, 719930080]

約数ペア:

[(1, 719930080), (2, 359965040), (4, 179982520), (5, 143986016), (8, 89991260), (10, 71993008), (16, 44995630), (20, 35996504), (32, 22497815), (40, 17998252), (43, 16742560), (80, 8999126), (86, 8371280), (160, 4499563), (172, 4185640), (215, 3348512), (269, 2676320), (344, 2092820), (389, 1850720), (430, 1674256), (538, 1338160), (688, 1046410), (778, 925360), (860, 837128), (1076, 669080), (1345, 535264), (1376, 523205), (1556, 462680), (1720, 418564), (1945, 370144), (2152, 334540), (2690, 267632), (3112, 231340), (3440, 209282), (3890, 185072), (4304, 167270), (5380, 133816), (6224, 115670), (6880, 104641), (7780, 92536), (8608, 83635), (10760, 66908), (11567, 62240), (12448, 57835), (15560, 46268), (16727, 43040), (21520, 33454), (23134, 31120)]