22406580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17783}}^1$

素因数の和:17805

約数の個数: 72

約数和(自身を含む): 77680512

約数和(自身を除く): 55273932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17783, 35566, 53349, 71132, 88915, 106698, 124481, 160047, 177830, 213396, 248962, 266745, 320094, 355660, 373443, 497924, 533490, 622405, 640188, 746886, 800235, 1066980, 1120329, 1244810, 1493772, 1600470, 1867215, 2240658, 2489620, 3200940, 3734430, 4481316, 5601645, 7468860, 11203290, 22406580]

約数ペア:

[(1, 22406580), (2, 11203290), (3, 7468860), (4, 5601645), (5, 4481316), (6, 3734430), (7, 3200940), (9, 2489620), (10, 2240658), (12, 1867215), (14, 1600470), (15, 1493772), (18, 1244810), (20, 1120329), (21, 1066980), (28, 800235), (30, 746886), (35, 640188), (36, 622405), (42, 533490), (45, 497924), (60, 373443), (63, 355660), (70, 320094), (84, 266745), (90, 248962), (105, 213396), (126, 177830), (140, 160047), (180, 124481), (210, 106698), (252, 88915), (315, 71132), (420, 53349), (630, 35566), (1260, 17783)]