72955260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57901}}^1$

素因数の和:57923

約数の個数: 72

約数和(自身を含む): 252915936

約数和(自身を除く): 179960676

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, 57901, 115802, 173703, 231604, 289505, 347406, 405307, 521109, 579010, 694812, 810614, 868515, 1042218, 1158020, 1215921, 1621228, 1737030, 2026535, 2084436, 2431842, 2605545, 3474060, 3647763, 4053070, 4863684, 5211090, 6079605, 7295526, 8106140, 10422180, 12159210, 14591052, 18238815, 24318420, 36477630, 72955260]

約数ペア:

[(1, 72955260), (2, 36477630), (3, 24318420), (4, 18238815), (5, 14591052), (6, 12159210), (7, 10422180), (9, 8106140), (10, 7295526), (12, 6079605), (14, 5211090), (15, 4863684), (18, 4053070), (20, 3647763), (21, 3474060), (28, 2605545), (30, 2431842), (35, 2084436), (36, 2026535), (42, 1737030), (45, 1621228), (60, 1215921), (63, 1158020), (70, 1042218), (84, 868515), (90, 810614), (105, 694812), (126, 579010), (140, 521109), (180, 405307), (210, 347406), (252, 289505), (315, 231604), (420, 173703), (630, 115802), (1260, 57901)]