1378830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2249970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 59, 82, 95, 114, 118, 123, 177, 190, 205, 246, 285, 295, 354, 410, 570, 590, 615, 779, 885, 1121, 1230, 1558, 1770, 2242, 2337, 2419, 3363, 3895, 4674, 4838, 5605, 6726, 7257, 7790, 11210, 11685, 12095, 14514, 16815, 23370, 24190, 33630, 36285, 45961, 72570, 91922, 137883, 229805, 275766, 459610, 689415, 1378830]

約数ペア:

[(1, 1378830), (2, 689415), (3, 459610), (5, 275766), (6, 229805), (10, 137883), (15, 91922), (19, 72570), (30, 45961), (38, 36285), (41, 33630), (57, 24190), (59, 23370), (82, 16815), (95, 14514), (114, 12095), (118, 11685), (123, 11210), (177, 7790), (190, 7257), (205, 6726), (246, 5605), (285, 4838), (295, 4674), (354, 3895), (410, 3363), (570, 2419), (590, 2337), (615, 2242), (779, 1770), (885, 1558), (1121, 1230)]