23065980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54919}}^1$

素因数の和:54938

約数の個数: 48

約数和(自身を含む): 73812480

約数和(自身を除く): 50746500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54919, 109838, 164757, 219676, 274595, 329514, 384433, 549190, 659028, 768866, 823785, 1098380, 1153299, 1537732, 1647570, 1922165, 2306598, 3295140, 3844330, 4613196, 5766495, 7688660, 11532990, 23065980]

約数ペア:

[(1, 23065980), (2, 11532990), (3, 7688660), (4, 5766495), (5, 4613196), (6, 3844330), (7, 3295140), (10, 2306598), (12, 1922165), (14, 1647570), (15, 1537732), (20, 1153299), (21, 1098380), (28, 823785), (30, 768866), (35, 659028), (42, 549190), (60, 384433), (70, 329514), (84, 274595), (105, 219676), (140, 164757), (210, 109838), (420, 54919)]