64193760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44579}}^1$

素因数の和:44600

約数の個数: 72

約数和(自身を含む): 219066120

約数和(自身を除く): 154872360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 44579, 89158, 133737, 178316, 222895, 267474, 356632, 401211, 445790, 534948, 668685, 713264, 802422, 891580, 1069896, 1337370, 1426528, 1604844, 1783160, 2006055, 2139792, 2674740, 3209688, 3566320, 4012110, 4279584, 5349480, 6419376, 7132640, 8024220, 10698960, 12838752, 16048440, 21397920, 32096880, 64193760]

約数ペア:

[(1, 64193760), (2, 32096880), (3, 21397920), (4, 16048440), (5, 12838752), (6, 10698960), (8, 8024220), (9, 7132640), (10, 6419376), (12, 5349480), (15, 4279584), (16, 4012110), (18, 3566320), (20, 3209688), (24, 2674740), (30, 2139792), (32, 2006055), (36, 1783160), (40, 1604844), (45, 1426528), (48, 1337370), (60, 1069896), (72, 891580), (80, 802422), (90, 713264), (96, 668685), (120, 534948), (144, 445790), (160, 401211), (180, 356632), (240, 267474), (288, 222895), (360, 178316), (480, 133737), (720, 89158), (1440, 44579)]