497089680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20507}}^1$

素因数の和:20624

約数の個数: 80

約数和(自身を含む): 1556311104

約数和(自身を除く): 1059221424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 20507, 24240, 41014, 61521, 82028, 102535, 123042, 164056, 205070, 246084, 307605, 328112, 410140, 492168, 615210, 820280, 984336, 1230420, 1640560, 2071207, 2460840, 4142414, 4921680, 6213621, 8284828, 10356035, 12427242, 16569656, 20712070, 24854484, 31068105, 33139312, 41424140, 49708968, 62136210, 82848280, 99417936, 124272420, 165696560, 248544840, 497089680]

約数ペア:

[(1, 497089680), (2, 248544840), (3, 165696560), (4, 124272420), (5, 99417936), (6, 82848280), (8, 62136210), (10, 49708968), (12, 41424140), (15, 33139312), (16, 31068105), (20, 24854484), (24, 20712070), (30, 16569656), (40, 12427242), (48, 10356035), (60, 8284828), (80, 6213621), (101, 4921680), (120, 4142414), (202, 2460840), (240, 2071207), (303, 1640560), (404, 1230420), (505, 984336), (606, 820280), (808, 615210), (1010, 492168), (1212, 410140), (1515, 328112), (1616, 307605), (2020, 246084), (2424, 205070), (3030, 164056), (4040, 123042), (4848, 102535), (6060, 82028), (8080, 61521), (12120, 41014), (20507, 24240)]