2426725520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1459}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 5983009920

約数和(自身を除く): 3556284400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1223, 1360, 1459, 2446, 2918, 4892, 5836, 6115, 7295, 9784, 11672, 12230, 14590, 19568, 20791, 23344, 24460, 24803, 29180, 41582, 48920, 49606, 58360, 83164, 97840, 99212, 103955, 116720, 124015, 166328, 198424, 207910, 248030, 332656, 396848, 415820, 496060, 831640, 992120, 1663280, 1784357, 1984240, 3568714, 7137428, 8921785, 14274856, 17843570, 28549712, 30334069, 35687140, 60668138, 71374280, 121336276, 142748560, 151670345, 242672552, 303340690, 485345104, 606681380, 1213362760, 2426725520]

約数ペア:

[(1, 2426725520), (2, 1213362760), (4, 606681380), (5, 485345104), (8, 303340690), (10, 242672552), (16, 151670345), (17, 142748560), (20, 121336276), (34, 71374280), (40, 60668138), (68, 35687140), (80, 30334069), (85, 28549712), (136, 17843570), (170, 14274856), (272, 8921785), (340, 7137428), (680, 3568714), (1223, 1984240), (1360, 1784357), (1459, 1663280), (2446, 992120), (2918, 831640), (4892, 496060), (5836, 415820), (6115, 396848), (7295, 332656), (9784, 248030), (11672, 207910), (12230, 198424), (14590, 166328), (19568, 124015), (20791, 116720), (23344, 103955), (24460, 99212), (24803, 97840), (29180, 83164), (41582, 58360), (48920, 49606)]