2761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 8820864

約数和(自身を除く): 6059184

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, 311, 370, 444, 555, 592, 622, 740, 888, 933, 1110, 1244, 1480, 1555, 1776, 1866, 2220, 2488, 2960, 3110, 3732, 4440, 4665, 4976, 6220, 7464, 8880, 9330, 11507, 12440, 14928, 18660, 23014, 24880, 34521, 37320, 46028, 57535, 69042, 74640, 92056, 115070, 138084, 172605, 184112, 230140, 276168, 345210, 460280, 552336, 690420, 920560, 1380840, 2761680]

約数ペア:

[(1, 2761680), (2, 1380840), (3, 920560), (4, 690420), (5, 552336), (6, 460280), (8, 345210), (10, 276168), (12, 230140), (15, 184112), (16, 172605), (20, 138084), (24, 115070), (30, 92056), (37, 74640), (40, 69042), (48, 57535), (60, 46028), (74, 37320), (80, 34521), (111, 24880), (120, 23014), (148, 18660), (185, 14928), (222, 12440), (240, 11507), (296, 9330), (311, 8880), (370, 7464), (444, 6220), (555, 4976), (592, 4665), (622, 4440), (740, 3732), (888, 3110), (933, 2960), (1110, 2488), (1244, 2220), (1480, 1866), (1555, 1776)]