8741280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{18211}}^1$

素因数の和:18229

約数の個数: 48

約数和(自身を含む): 27536544

約数和(自身を除く): 18795264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 18211, 36422, 54633, 72844, 91055, 109266, 145688, 182110, 218532, 273165, 291376, 364220, 437064, 546330, 582752, 728440, 874128, 1092660, 1456880, 1748256, 2185320, 2913760, 4370640, 8741280]

約数ペア:

[(1, 8741280), (2, 4370640), (3, 2913760), (4, 2185320), (5, 1748256), (6, 1456880), (8, 1092660), (10, 874128), (12, 728440), (15, 582752), (16, 546330), (20, 437064), (24, 364220), (30, 291376), (32, 273165), (40, 218532), (48, 182110), (60, 145688), (80, 109266), (96, 91055), (120, 72844), (160, 54633), (240, 36422), (480, 18211)]