22739040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15791}}^1$

素因数の和:15812

約数の個数: 72

約数和(自身を含む): 77601888

約数和(自身を除く): 54862848

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, 15791, 31582, 47373, 63164, 78955, 94746, 126328, 142119, 157910, 189492, 236865, 252656, 284238, 315820, 378984, 473730, 505312, 568476, 631640, 710595, 757968, 947460, 1136952, 1263280, 1421190, 1515936, 1894920, 2273904, 2526560, 2842380, 3789840, 4547808, 5684760, 7579680, 11369520, 22739040]

約数ペア:

[(1, 22739040), (2, 11369520), (3, 7579680), (4, 5684760), (5, 4547808), (6, 3789840), (8, 2842380), (9, 2526560), (10, 2273904), (12, 1894920), (15, 1515936), (16, 1421190), (18, 1263280), (20, 1136952), (24, 947460), (30, 757968), (32, 710595), (36, 631640), (40, 568476), (45, 505312), (48, 473730), (60, 378984), (72, 315820), (80, 284238), (90, 252656), (96, 236865), (120, 189492), (144, 157910), (160, 142119), (180, 126328), (240, 94746), (288, 78955), (360, 63164), (480, 47373), (720, 31582), (1440, 15791)]