4222980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 13267800

約数和(自身を除く): 9044820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 809, 870, 1044, 1305, 1618, 1740, 2427, 2610, 3236, 4045, 4854, 5220, 7281, 8090, 9708, 12135, 14562, 16180, 23461, 24270, 29124, 36405, 46922, 48540, 70383, 72810, 93844, 117305, 140766, 145620, 211149, 234610, 281532, 351915, 422298, 469220, 703830, 844596, 1055745, 1407660, 2111490, 4222980]

約数ペア:

[(1, 4222980), (2, 2111490), (3, 1407660), (4, 1055745), (5, 844596), (6, 703830), (9, 469220), (10, 422298), (12, 351915), (15, 281532), (18, 234610), (20, 211149), (29, 145620), (30, 140766), (36, 117305), (45, 93844), (58, 72810), (60, 70383), (87, 48540), (90, 46922), (116, 36405), (145, 29124), (174, 24270), (180, 23461), (261, 16180), (290, 14562), (348, 12135), (435, 9708), (522, 8090), (580, 7281), (809, 5220), (870, 4854), (1044, 4045), (1305, 3236), (1618, 2610), (1740, 2427)]