1311207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6007}}^1$

素因数の和:6145

約数の個数: 128

約数和(自身を含む): 4204638720

約数和(自身を除く): 2893430760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1284, 1605, 1819, 2040, 2140, 2568, 3210, 3638, 4280, 5457, 6007, 6420, 7276, 9095, 10914, 12014, 12840, 14552, 18021, 18190, 21828, 24028, 27285, 30035, 36042, 36380, 43656, 48056, 54570, 60070, 72084, 72760, 90105, 102119, 109140, 120140, 144168, 180210, 204238, 218280, 240280, 306357, 360420, 408476, 510595, 612714, 642749, 720840, 816952, 1021190, 1225428, 1285498, 1531785, 1928247, 2042380, 2450856, 2570996, 3063570, 3213745, 3856494, 4084760, 5141992, 6127140, 6427490, 7712988, 9641235, 10926733, 12254280, 12854980, 15425976, 19282470, 21853466, 25709960, 32780199, 38564940, 43706932, 54633665, 65560398, 77129880, 87413864, 109267330, 131120796, 163900995, 218534660, 262241592, 327801990, 437069320, 655603980, 1311207960]

約数ペア:

[(1, 1311207960), (2, 655603980), (3, 437069320), (4, 327801990), (5, 262241592), (6, 218534660), (8, 163900995), (10, 131120796), (12, 109267330), (15, 87413864), (17, 77129880), (20, 65560398), (24, 54633665), (30, 43706932), (34, 38564940), (40, 32780199), (51, 25709960), (60, 21853466), (68, 19282470), (85, 15425976), (102, 12854980), (107, 12254280), (120, 10926733), (136, 9641235), (170, 7712988), (204, 6427490), (214, 6127140), (255, 5141992), (321, 4084760), (340, 3856494), (408, 3213745), (428, 3063570), (510, 2570996), (535, 2450856), (642, 2042380), (680, 1928247), (856, 1531785), (1020, 1285498), (1070, 1225428), (1284, 1021190), (1605, 816952), (1819, 720840), (2040, 642749), (2140, 612714), (2568, 510595), (3210, 408476), (3638, 360420), (4280, 306357), (5457, 240280), (6007, 218280), (6420, 204238), (7276, 180210), (9095, 144168), (10914, 120140), (12014, 109140), (12840, 102119), (14552, 90105), (18021, 72760), (18190, 72084), (21828, 60070), (24028, 54570), (27285, 48056), (30035, 43656), (36042, 36380)]