69930720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48563}}^1$

素因数の和:48584

約数の個数: 72

約数和(自身を含む): 238643496

約数和(自身を除く): 168712776

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, 48563, 97126, 145689, 194252, 242815, 291378, 388504, 437067, 485630, 582756, 728445, 777008, 874134, 971260, 1165512, 1456890, 1554016, 1748268, 1942520, 2185335, 2331024, 2913780, 3496536, 3885040, 4370670, 4662048, 5827560, 6993072, 7770080, 8741340, 11655120, 13986144, 17482680, 23310240, 34965360, 69930720]

約数ペア:

[(1, 69930720), (2, 34965360), (3, 23310240), (4, 17482680), (5, 13986144), (6, 11655120), (8, 8741340), (9, 7770080), (10, 6993072), (12, 5827560), (15, 4662048), (16, 4370670), (18, 3885040), (20, 3496536), (24, 2913780), (30, 2331024), (32, 2185335), (36, 1942520), (40, 1748268), (45, 1554016), (48, 1456890), (60, 1165512), (72, 971260), (80, 874134), (90, 777008), (96, 728445), (120, 582756), (144, 485630), (160, 437067), (180, 388504), (240, 291378), (288, 242815), (360, 194252), (480, 145689), (720, 97126), (1440, 48563)]