2776056720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{312619}}^1$

素因数の和:312672

約数の個数: 80

約数和(自身を含む): 8838392640

約数和(自身を除く): 6062335920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 312619, 625238, 937857, 1250476, 1563095, 1875714, 2500952, 3126190, 3751428, 4689285, 5001904, 6252380, 7502856, 9378570, 11566903, 12504760, 15005712, 18757140, 23133806, 25009520, 34700709, 37514280, 46267612, 57834515, 69401418, 75028560, 92535224, 115669030, 138802836, 173503545, 185070448, 231338060, 277605672, 347007090, 462676120, 555211344, 694014180, 925352240, 1388028360, 2776056720]

約数ペア:

[(1, 2776056720), (2, 1388028360), (3, 925352240), (4, 694014180), (5, 555211344), (6, 462676120), (8, 347007090), (10, 277605672), (12, 231338060), (15, 185070448), (16, 173503545), (20, 138802836), (24, 115669030), (30, 92535224), (37, 75028560), (40, 69401418), (48, 57834515), (60, 46267612), (74, 37514280), (80, 34700709), (111, 25009520), (120, 23133806), (148, 18757140), (185, 15005712), (222, 12504760), (240, 11566903), (296, 9378570), (370, 7502856), (444, 6252380), (555, 5001904), (592, 4689285), (740, 3751428), (888, 3126190), (1110, 2500952), (1480, 1875714), (1776, 1563095), (2220, 1250476), (2960, 937857), (4440, 625238), (8880, 312619)]