1636308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 5007237120

約数和(自身を除く): 3370928280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 271, 335, 402, 536, 542, 670, 751, 804, 813, 1005, 1084, 1340, 1355, 1502, 1608, 1626, 2010, 2168, 2253, 2680, 2710, 3004, 3252, 3755, 4020, 4065, 4506, 5420, 6008, 6504, 7510, 8040, 8130, 9012, 10840, 11265, 15020, 16260, 18024, 18157, 22530, 30040, 32520, 36314, 45060, 50317, 54471, 72628, 90120, 90785, 100634, 108942, 145256, 150951, 181570, 201268, 203521, 217884, 251585, 272355, 301902, 363140, 402536, 407042, 435768, 503170, 544710, 603804, 610563, 726280, 754755, 814084, 1006340, 1017605, 1089420, 1207608, 1221126, 1509510, 1628168, 2012680, 2035210, 2178840, 2442252, 3019020, 3052815, 4070420, 4884504, 6038040, 6105630, 8140840, 12211260, 13635907, 24422520, 27271814, 40907721, 54543628, 68179535, 81815442, 109087256, 136359070, 163630884, 204538605, 272718140, 327261768, 409077210, 545436280, 818154420, 1636308840]

約数ペア:

[(1, 1636308840), (2, 818154420), (3, 545436280), (4, 409077210), (5, 327261768), (6, 272718140), (8, 204538605), (10, 163630884), (12, 136359070), (15, 109087256), (20, 81815442), (24, 68179535), (30, 54543628), (40, 40907721), (60, 27271814), (67, 24422520), (120, 13635907), (134, 12211260), (201, 8140840), (268, 6105630), (271, 6038040), (335, 4884504), (402, 4070420), (536, 3052815), (542, 3019020), (670, 2442252), (751, 2178840), (804, 2035210), (813, 2012680), (1005, 1628168), (1084, 1509510), (1340, 1221126), (1355, 1207608), (1502, 1089420), (1608, 1017605), (1626, 1006340), (2010, 814084), (2168, 754755), (2253, 726280), (2680, 610563), (2710, 603804), (3004, 544710), (3252, 503170), (3755, 435768), (4020, 407042), (4065, 402536), (4506, 363140), (5420, 301902), (6008, 272355), (6504, 251585), (7510, 217884), (8040, 203521), (8130, 201268), (9012, 181570), (10840, 150951), (11265, 145256), (15020, 108942), (16260, 100634), (18024, 90785), (18157, 90120), (22530, 72628), (30040, 54471), (32520, 50317), (36314, 45060)]