129360420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{102667}}^1$

素因数の和:102689

約数の個数: 72

約数和(自身を含む): 448453824

約数和(自身を除く): 319093404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 102667, 205334, 308001, 410668, 513335, 616002, 718669, 924003, 1026670, 1232004, 1437338, 1540005, 1848006, 2053340, 2156007, 2874676, 3080010, 3593345, 3696012, 4312014, 4620015, 6160020, 6468021, 7186690, 8624028, 9240030, 10780035, 12936042, 14373380, 18480060, 21560070, 25872084, 32340105, 43120140, 64680210, 129360420]

約数ペア:

[(1, 129360420), (2, 64680210), (3, 43120140), (4, 32340105), (5, 25872084), (6, 21560070), (7, 18480060), (9, 14373380), (10, 12936042), (12, 10780035), (14, 9240030), (15, 8624028), (18, 7186690), (20, 6468021), (21, 6160020), (28, 4620015), (30, 4312014), (35, 3696012), (36, 3593345), (42, 3080010), (45, 2874676), (60, 2156007), (63, 2053340), (70, 1848006), (84, 1540005), (90, 1437338), (105, 1232004), (126, 1026670), (140, 924003), (180, 718669), (210, 616002), (252, 513335), (315, 410668), (420, 308001), (630, 205334), (1260, 102667)]