2470000720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4109

約数の個数: 160

約数和(自身を含む): 6796814976

約数和(自身を除く): 4326814256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 136, 164, 170, 176, 187, 205, 220, 272, 328, 340, 374, 410, 440, 451, 656, 680, 697, 748, 820, 880, 902, 935, 1360, 1394, 1496, 1640, 1804, 1870, 2255, 2788, 2992, 3280, 3485, 3608, 3740, 4027, 4510, 5576, 6970, 7216, 7480, 7667, 8054, 9020, 11152, 13940, 14960, 15334, 16108, 18040, 20135, 27880, 30668, 32216, 36080, 38335, 40270, 44297, 55760, 61336, 64432, 68459, 76670, 80540, 88594, 122672, 136918, 153340, 161080, 165107, 177188, 221485, 273836, 306680, 322160, 330214, 342295, 354376, 442970, 547672, 613360, 660428, 684590, 708752, 753049, 825535, 885940, 1095344, 1320856, 1369180, 1506098, 1651070, 1771880, 1816177, 2641712, 2738360, 2806819, 3012196, 3302140, 3543760, 3632354, 3765245, 5476720, 5613638, 6024392, 6604280, 7264708, 7530490, 9080885, 11227276, 12048784, 13208560, 14034095, 14529416, 15060980, 18161770, 22454552, 28068190, 29058832, 30121960, 30875009, 36323540, 44909104, 56136380, 60243920, 61750018, 72647080, 112272760, 123500036, 145294160, 154375045, 224545520, 247000072, 308750090, 494000144, 617500180, 1235000360, 2470000720]

約数ペア:

[(1, 2470000720), (2, 1235000360), (4, 617500180), (5, 494000144), (8, 308750090), (10, 247000072), (11, 224545520), (16, 154375045), (17, 145294160), (20, 123500036), (22, 112272760), (34, 72647080), (40, 61750018), (41, 60243920), (44, 56136380), (55, 44909104), (68, 36323540), (80, 30875009), (82, 30121960), (85, 29058832), (88, 28068190), (110, 22454552), (136, 18161770), (164, 15060980), (170, 14529416), (176, 14034095), (187, 13208560), (205, 12048784), (220, 11227276), (272, 9080885), (328, 7530490), (340, 7264708), (374, 6604280), (410, 6024392), (440, 5613638), (451, 5476720), (656, 3765245), (680, 3632354), (697, 3543760), (748, 3302140), (820, 3012196), (880, 2806819), (902, 2738360), (935, 2641712), (1360, 1816177), (1394, 1771880), (1496, 1651070), (1640, 1506098), (1804, 1369180), (1870, 1320856), (2255, 1095344), (2788, 885940), (2992, 825535), (3280, 753049), (3485, 708752), (3608, 684590), (3740, 660428), (4027, 613360), (4510, 547672), (5576, 442970), (6970, 354376), (7216, 342295), (7480, 330214), (7667, 322160), (8054, 306680), (9020, 273836), (11152, 221485), (13940, 177188), (14960, 165107), (15334, 161080), (16108, 153340), (18040, 136918), (20135, 122672), (27880, 88594), (30668, 80540), (32216, 76670), (36080, 68459), (38335, 64432), (40270, 61336), (44297, 55760)]