554315040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{384941}}^1$

素因数の和:384962

約数の個数: 72

約数和(自身を含む): 1891604988

約数和(自身を除く): 1337289948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 384941, 769882, 1154823, 1539764, 1924705, 2309646, 3079528, 3464469, 3849410, 4619292, 5774115, 6159056, 6928938, 7698820, 9238584, 11548230, 12318112, 13857876, 15397640, 17322345, 18477168, 23096460, 27715752, 30795280, 34644690, 36954336, 46192920, 55431504, 61590560, 69289380, 92385840, 110863008, 138578760, 184771680, 277157520, 554315040]

約数ペア:

[(1, 554315040), (2, 277157520), (3, 184771680), (4, 138578760), (5, 110863008), (6, 92385840), (8, 69289380), (9, 61590560), (10, 55431504), (12, 46192920), (15, 36954336), (16, 34644690), (18, 30795280), (20, 27715752), (24, 23096460), (30, 18477168), (32, 17322345), (36, 15397640), (40, 13857876), (45, 12318112), (48, 11548230), (60, 9238584), (72, 7698820), (80, 6928938), (90, 6159056), (96, 5774115), (120, 4619292), (144, 3849410), (160, 3464469), (180, 3079528), (240, 2309646), (288, 1924705), (360, 1539764), (480, 1154823), (720, 769882), (1440, 384941)]