72930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151939}}^1$

素因数の和:151957

約数の個数: 48

約数和(自身を含む): 229733280

約数和(自身を除く): 156802560

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, 151939, 303878, 455817, 607756, 759695, 911634, 1215512, 1519390, 1823268, 2279085, 2431024, 3038780, 3646536, 4558170, 4862048, 6077560, 7293072, 9116340, 12155120, 14586144, 18232680, 24310240, 36465360, 72930720]

約数ペア:

[(1, 72930720), (2, 36465360), (3, 24310240), (4, 18232680), (5, 14586144), (6, 12155120), (8, 9116340), (10, 7293072), (12, 6077560), (15, 4862048), (16, 4558170), (20, 3646536), (24, 3038780), (30, 2431024), (32, 2279085), (40, 1823268), (48, 1519390), (60, 1215512), (80, 911634), (96, 759695), (120, 607756), (160, 455817), (240, 303878), (480, 151939)]