153611280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213349}}^1$

素因数の和:213368

約数の個数: 60

約数和(自身を含む): 515880300

約数和(自身を除く): 362269020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213349, 426698, 640047, 853396, 1066745, 1280094, 1706792, 1920141, 2133490, 2560188, 3200235, 3413584, 3840282, 4266980, 5120376, 6400470, 7680564, 8533960, 9600705, 10240752, 12800940, 15361128, 17067920, 19201410, 25601880, 30722256, 38402820, 51203760, 76805640, 153611280]

約数ペア:

[(1, 153611280), (2, 76805640), (3, 51203760), (4, 38402820), (5, 30722256), (6, 25601880), (8, 19201410), (9, 17067920), (10, 15361128), (12, 12800940), (15, 10240752), (16, 9600705), (18, 8533960), (20, 7680564), (24, 6400470), (30, 5120376), (36, 4266980), (40, 3840282), (45, 3413584), (48, 3200235), (60, 2560188), (72, 2133490), (80, 1920141), (90, 1706792), (120, 1280094), (144, 1066745), (180, 853396), (240, 640047), (360, 426698), (720, 213349)]