19446120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2879

約数の個数: 96

約数和(自身を含む): 66549600

約数和(自身を除く): 47103480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2843, 3420, 5686, 6840, 8529, 11372, 14215, 17058, 22744, 25587, 28430, 34116, 42645, 51174, 54017, 56860, 68232, 85290, 102348, 108034, 113720, 127935, 162051, 170580, 204696, 216068, 255870, 270085, 324102, 341160, 432136, 486153, 511740, 540170, 648204, 810255, 972306, 1023480, 1080340, 1296408, 1620510, 1944612, 2160680, 2430765, 3241020, 3889224, 4861530, 6482040, 9723060, 19446120]

約数ペア:

[(1, 19446120), (2, 9723060), (3, 6482040), (4, 4861530), (5, 3889224), (6, 3241020), (8, 2430765), (9, 2160680), (10, 1944612), (12, 1620510), (15, 1296408), (18, 1080340), (19, 1023480), (20, 972306), (24, 810255), (30, 648204), (36, 540170), (38, 511740), (40, 486153), (45, 432136), (57, 341160), (60, 324102), (72, 270085), (76, 255870), (90, 216068), (95, 204696), (114, 170580), (120, 162051), (152, 127935), (171, 113720), (180, 108034), (190, 102348), (228, 85290), (285, 68232), (342, 56860), (360, 54017), (380, 51174), (456, 42645), (570, 34116), (684, 28430), (760, 25587), (855, 22744), (1140, 17058), (1368, 14215), (1710, 11372), (2280, 8529), (2843, 6840), (3420, 5686)]