216700560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{300973}}^1$

素因数の和:300992

約数の個数: 60

約数和(自身を含む): 727755132

約数和(自身を除く): 511054572

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, 300973, 601946, 902919, 1203892, 1504865, 1805838, 2407784, 2708757, 3009730, 3611676, 4514595, 4815568, 5417514, 6019460, 7223352, 9029190, 10835028, 12038920, 13543785, 14446704, 18058380, 21670056, 24077840, 27087570, 36116760, 43340112, 54175140, 72233520, 108350280, 216700560]

約数ペア:

[(1, 216700560), (2, 108350280), (3, 72233520), (4, 54175140), (5, 43340112), (6, 36116760), (8, 27087570), (9, 24077840), (10, 21670056), (12, 18058380), (15, 14446704), (16, 13543785), (18, 12038920), (20, 10835028), (24, 9029190), (30, 7223352), (36, 6019460), (40, 5417514), (45, 4815568), (48, 4514595), (60, 3611676), (72, 3009730), (80, 2708757), (90, 2407784), (120, 1805838), (144, 1504865), (180, 1203892), (240, 902919), (360, 601946), (720, 300973)]