80976600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{44987}}^1$

素因数の和:45009

約数の個数: 72

約数和(自身を含む): 271952460

約数和(自身を除く): 190975860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 44987, 89974, 134961, 179948, 224935, 269922, 359896, 404883, 449870, 539844, 674805, 809766, 899740, 1079688, 1124675, 1349610, 1619532, 1799480, 2024415, 2249350, 2699220, 3239064, 3374025, 4048830, 4498700, 5398440, 6748050, 8097660, 8997400, 10122075, 13496100, 16195320, 20244150, 26992200, 40488300, 80976600]

約数ペア:

[(1, 80976600), (2, 40488300), (3, 26992200), (4, 20244150), (5, 16195320), (6, 13496100), (8, 10122075), (9, 8997400), (10, 8097660), (12, 6748050), (15, 5398440), (18, 4498700), (20, 4048830), (24, 3374025), (25, 3239064), (30, 2699220), (36, 2249350), (40, 2024415), (45, 1799480), (50, 1619532), (60, 1349610), (72, 1124675), (75, 1079688), (90, 899740), (100, 809766), (120, 674805), (150, 539844), (180, 449870), (200, 404883), (225, 359896), (300, 269922), (360, 224935), (450, 179948), (600, 134961), (900, 89974), (1800, 44987)]