72461280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150961}}^1$

素因数の和:150979

約数の個数: 48

約数和(自身を含む): 228254544

約数和(自身を除く): 155793264

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, 150961, 301922, 452883, 603844, 754805, 905766, 1207688, 1509610, 1811532, 2264415, 2415376, 3019220, 3623064, 4528830, 4830752, 6038440, 7246128, 9057660, 12076880, 14492256, 18115320, 24153760, 36230640, 72461280]

約数ペア:

[(1, 72461280), (2, 36230640), (3, 24153760), (4, 18115320), (5, 14492256), (6, 12076880), (8, 9057660), (10, 7246128), (12, 6038440), (15, 4830752), (16, 4528830), (20, 3623064), (24, 3019220), (30, 2415376), (32, 2264415), (40, 1811532), (48, 1509610), (60, 1207688), (80, 905766), (96, 754805), (120, 603844), (160, 452883), (240, 301922), (480, 150961)]