8904540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 26853120

約数和(自身を除く): 17948580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 107, 114, 146, 190, 214, 219, 228, 285, 292, 321, 365, 380, 428, 438, 535, 570, 642, 730, 876, 1070, 1095, 1140, 1284, 1387, 1460, 1605, 2033, 2140, 2190, 2774, 3210, 4066, 4161, 4380, 5548, 6099, 6420, 6935, 7811, 8132, 8322, 10165, 12198, 13870, 15622, 16644, 20330, 20805, 23433, 24396, 27740, 30495, 31244, 39055, 40660, 41610, 46866, 60990, 78110, 83220, 93732, 117165, 121980, 148409, 156220, 234330, 296818, 445227, 468660, 593636, 742045, 890454, 1484090, 1780908, 2226135, 2968180, 4452270, 8904540]

約数ペア:

[(1, 8904540), (2, 4452270), (3, 2968180), (4, 2226135), (5, 1780908), (6, 1484090), (10, 890454), (12, 742045), (15, 593636), (19, 468660), (20, 445227), (30, 296818), (38, 234330), (57, 156220), (60, 148409), (73, 121980), (76, 117165), (95, 93732), (107, 83220), (114, 78110), (146, 60990), (190, 46866), (214, 41610), (219, 40660), (228, 39055), (285, 31244), (292, 30495), (321, 27740), (365, 24396), (380, 23433), (428, 20805), (438, 20330), (535, 16644), (570, 15622), (642, 13870), (730, 12198), (876, 10165), (1070, 8322), (1095, 8132), (1140, 7811), (1284, 6935), (1387, 6420), (1460, 6099), (1605, 5548), (2033, 4380), (2140, 4161), (2190, 4066), (2774, 3210)]