68645520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 234139776

約数和(自身を除く): 165494256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1423, 1608, 2010, 2412, 2680, 2846, 3015, 3216, 4020, 4269, 4824, 5360, 5692, 6030, 7115, 8040, 8538, 9648, 11384, 12060, 12807, 14230, 16080, 17076, 21345, 22768, 24120, 25614, 28460, 34152, 42690, 48240, 51228, 56920, 64035, 68304, 85380, 95341, 102456, 113840, 128070, 170760, 190682, 204912, 256140, 286023, 341520, 381364, 476705, 512280, 572046, 762728, 858069, 953410, 1024560, 1144092, 1430115, 1525456, 1716138, 1906820, 2288184, 2860230, 3432276, 3813640, 4290345, 4576368, 5720460, 6864552, 7627280, 8580690, 11440920, 13729104, 17161380, 22881840, 34322760, 68645520]

約数ペア:

[(1, 68645520), (2, 34322760), (3, 22881840), (4, 17161380), (5, 13729104), (6, 11440920), (8, 8580690), (9, 7627280), (10, 6864552), (12, 5720460), (15, 4576368), (16, 4290345), (18, 3813640), (20, 3432276), (24, 2860230), (30, 2288184), (36, 1906820), (40, 1716138), (45, 1525456), (48, 1430115), (60, 1144092), (67, 1024560), (72, 953410), (80, 858069), (90, 762728), (120, 572046), (134, 512280), (144, 476705), (180, 381364), (201, 341520), (240, 286023), (268, 256140), (335, 204912), (360, 190682), (402, 170760), (536, 128070), (603, 113840), (670, 102456), (720, 95341), (804, 85380), (1005, 68304), (1072, 64035), (1206, 56920), (1340, 51228), (1423, 48240), (1608, 42690), (2010, 34152), (2412, 28460), (2680, 25614), (2846, 24120), (3015, 22768), (3216, 21345), (4020, 17076), (4269, 16080), (4824, 14230), (5360, 12807), (5692, 12060), (6030, 11384), (7115, 9648), (8040, 8538)]