747513120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1043

約数の個数: 192

約数和(自身を含む): 2520637056

約数和(自身を除く): 1773123936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 101, 102, 120, 136, 160, 170, 202, 204, 240, 255, 272, 303, 340, 404, 408, 480, 505, 510, 544, 606, 680, 808, 816, 907, 1010, 1020, 1212, 1360, 1515, 1616, 1632, 1717, 1814, 2020, 2040, 2424, 2720, 2721, 3030, 3232, 3434, 3628, 4040, 4080, 4535, 4848, 5151, 5442, 6060, 6868, 7256, 8080, 8160, 8585, 9070, 9696, 10302, 10884, 12120, 13605, 13736, 14512, 15419, 16160, 17170, 18140, 20604, 21768, 24240, 25755, 27210, 27472, 29024, 30838, 34340, 36280, 41208, 43536, 46257, 48480, 51510, 54420, 54944, 61676, 68680, 72560, 77095, 82416, 87072, 91607, 92514, 103020, 108840, 123352, 137360, 145120, 154190, 164832, 183214, 185028, 206040, 217680, 231285, 246704, 274720, 274821, 308380, 366428, 370056, 412080, 435360, 458035, 462570, 493408, 549642, 616760, 732856, 740112, 824160, 916070, 925140, 1099284, 1233520, 1374105, 1465712, 1480224, 1557319, 1832140, 1850280, 2198568, 2467040, 2748210, 2931424, 3114638, 3664280, 3700560, 4397136, 4671957, 5496420, 6229276, 7328560, 7401120, 7786595, 8794272, 9343914, 10992840, 12458552, 14657120, 15573190, 18687828, 21985680, 23359785, 24917104, 31146380, 37375656, 43971360, 46719570, 49834208, 62292760, 74751312, 93439140, 124585520, 149502624, 186878280, 249171040, 373756560, 747513120]

約数ペア:

[(1, 747513120), (2, 373756560), (3, 249171040), (4, 186878280), (5, 149502624), (6, 124585520), (8, 93439140), (10, 74751312), (12, 62292760), (15, 49834208), (16, 46719570), (17, 43971360), (20, 37375656), (24, 31146380), (30, 24917104), (32, 23359785), (34, 21985680), (40, 18687828), (48, 15573190), (51, 14657120), (60, 12458552), (68, 10992840), (80, 9343914), (85, 8794272), (96, 7786595), (101, 7401120), (102, 7328560), (120, 6229276), (136, 5496420), (160, 4671957), (170, 4397136), (202, 3700560), (204, 3664280), (240, 3114638), (255, 2931424), (272, 2748210), (303, 2467040), (340, 2198568), (404, 1850280), (408, 1832140), (480, 1557319), (505, 1480224), (510, 1465712), (544, 1374105), (606, 1233520), (680, 1099284), (808, 925140), (816, 916070), (907, 824160), (1010, 740112), (1020, 732856), (1212, 616760), (1360, 549642), (1515, 493408), (1616, 462570), (1632, 458035), (1717, 435360), (1814, 412080), (2020, 370056), (2040, 366428), (2424, 308380), (2720, 274821), (2721, 274720), (3030, 246704), (3232, 231285), (3434, 217680), (3628, 206040), (4040, 185028), (4080, 183214), (4535, 164832), (4848, 154190), (5151, 145120), (5442, 137360), (6060, 123352), (6868, 108840), (7256, 103020), (8080, 92514), (8160, 91607), (8585, 87072), (9070, 82416), (9696, 77095), (10302, 72560), (10884, 68680), (12120, 61676), (13605, 54944), (13736, 54420), (14512, 51510), (15419, 48480), (16160, 46257), (17170, 43536), (18140, 41208), (20604, 36280), (21768, 34340), (24240, 30838), (25755, 29024), (27210, 27472)]