2008174920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2655

約数の個数: 128

約数和(自身を含む): 6177479040

約数和(自身を除く): 4169304120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 101, 120, 134, 201, 202, 268, 303, 335, 402, 404, 505, 536, 606, 670, 804, 808, 1005, 1010, 1212, 1340, 1515, 1608, 2010, 2020, 2424, 2473, 2680, 3030, 4020, 4040, 4946, 6060, 6767, 7419, 8040, 9892, 12120, 12365, 13534, 14838, 19784, 20301, 24730, 27068, 29676, 33835, 37095, 40602, 49460, 54136, 59352, 67670, 74190, 81204, 98920, 101505, 135340, 148380, 162408, 165691, 203010, 249773, 270680, 296760, 331382, 406020, 497073, 499546, 662764, 749319, 812040, 828455, 994146, 999092, 1248865, 1325528, 1498638, 1656910, 1988292, 1998184, 2485365, 2497730, 2997276, 3313820, 3746595, 3976584, 4970730, 4995460, 5994552, 6627640, 7493190, 9941460, 9990920, 14986380, 16734791, 19882920, 29972760, 33469582, 50204373, 66939164, 83673955, 100408746, 133878328, 167347910, 200817492, 251021865, 334695820, 401634984, 502043730, 669391640, 1004087460, 2008174920]

約数ペア:

[(1, 2008174920), (2, 1004087460), (3, 669391640), (4, 502043730), (5, 401634984), (6, 334695820), (8, 251021865), (10, 200817492), (12, 167347910), (15, 133878328), (20, 100408746), (24, 83673955), (30, 66939164), (40, 50204373), (60, 33469582), (67, 29972760), (101, 19882920), (120, 16734791), (134, 14986380), (201, 9990920), (202, 9941460), (268, 7493190), (303, 6627640), (335, 5994552), (402, 4995460), (404, 4970730), (505, 3976584), (536, 3746595), (606, 3313820), (670, 2997276), (804, 2497730), (808, 2485365), (1005, 1998184), (1010, 1988292), (1212, 1656910), (1340, 1498638), (1515, 1325528), (1608, 1248865), (2010, 999092), (2020, 994146), (2424, 828455), (2473, 812040), (2680, 749319), (3030, 662764), (4020, 499546), (4040, 497073), (4946, 406020), (6060, 331382), (6767, 296760), (7419, 270680), (8040, 249773), (9892, 203010), (12120, 165691), (12365, 162408), (13534, 148380), (14838, 135340), (19784, 101505), (20301, 98920), (24730, 81204), (27068, 74190), (29676, 67670), (33835, 59352), (37095, 54136), (40602, 49460)]