115578720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{80263}}^1$

素因数の和:80284

約数の個数: 72

約数和(自身を含む): 394417296

約数和(自身を除く): 278838576

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, 80263, 160526, 240789, 321052, 401315, 481578, 642104, 722367, 802630, 963156, 1203945, 1284208, 1444734, 1605260, 1926312, 2407890, 2568416, 2889468, 3210520, 3611835, 3852624, 4815780, 5778936, 6421040, 7223670, 7705248, 9631560, 11557872, 12842080, 14447340, 19263120, 23115744, 28894680, 38526240, 57789360, 115578720]

約数ペア:

[(1, 115578720), (2, 57789360), (3, 38526240), (4, 28894680), (5, 23115744), (6, 19263120), (8, 14447340), (9, 12842080), (10, 11557872), (12, 9631560), (15, 7705248), (16, 7223670), (18, 6421040), (20, 5778936), (24, 4815780), (30, 3852624), (32, 3611835), (36, 3210520), (40, 2889468), (45, 2568416), (48, 2407890), (60, 1926312), (72, 1605260), (80, 1444734), (90, 1284208), (96, 1203945), (120, 963156), (144, 802630), (160, 722367), (180, 642104), (240, 481578), (288, 401315), (360, 321052), (480, 240789), (720, 160526), (1440, 80263)]