67896540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13007}}^1$

素因数の和:13051

約数の個数: 72

約数和(自身を含む): 213071040

約数和(自身を除く): 145174500

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, 870, 1044, 1305, 1740, 2610, 5220, 13007, 26014, 39021, 52028, 65035, 78042, 117063, 130070, 156084, 195105, 234126, 260140, 377203, 390210, 468252, 585315, 754406, 780420, 1131609, 1170630, 1508812, 1886015, 2263218, 2341260, 3394827, 3772030, 4526436, 5658045, 6789654, 7544060, 11316090, 13579308, 16974135, 22632180, 33948270, 67896540]

約数ペア:

[(1, 67896540), (2, 33948270), (3, 22632180), (4, 16974135), (5, 13579308), (6, 11316090), (9, 7544060), (10, 6789654), (12, 5658045), (15, 4526436), (18, 3772030), (20, 3394827), (29, 2341260), (30, 2263218), (36, 1886015), (45, 1508812), (58, 1170630), (60, 1131609), (87, 780420), (90, 754406), (116, 585315), (145, 468252), (174, 390210), (180, 377203), (261, 260140), (290, 234126), (348, 195105), (435, 156084), (522, 130070), (580, 117063), (870, 78042), (1044, 65035), (1305, 52028), (1740, 39021), (2610, 26014), (5220, 13007)]