23750280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21991}}^1$

素因数の和:22011

約数の個数: 64

約数和(自身を含む): 79171200

約数和(自身を除く): 55420920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 197919, 219910, 263892, 329865, 395838, 439820, 527784, 593757, 659730, 791676, 879640, 989595, 1187514, 1319460, 1583352, 1979190, 2375028, 2638920, 2968785, 3958380, 4750056, 5937570, 7916760, 11875140, 23750280]

約数ペア:

[(1, 23750280), (2, 11875140), (3, 7916760), (4, 5937570), (5, 4750056), (6, 3958380), (8, 2968785), (9, 2638920), (10, 2375028), (12, 1979190), (15, 1583352), (18, 1319460), (20, 1187514), (24, 989595), (27, 879640), (30, 791676), (36, 659730), (40, 593757), (45, 527784), (54, 439820), (60, 395838), (72, 329865), (90, 263892), (108, 219910), (120, 197919), (135, 175928), (180, 131946), (216, 109955), (270, 87964), (360, 65973), (540, 43982), (1080, 21991)]