11908960

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 33880896

約数和(自身を除く): 21971936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 2170, 2401, 2480, 2744, 3038, 3430, 3472, 3920, 4340, 4802, 4960, 5488, 6076, 6860, 6944, 7595, 7840, 8680, 9604, 10633, 10976, 12005, 12152, 13720, 15190, 17360, 19208, 21266, 24010, 24304, 27440, 30380, 34720, 38416, 42532, 48020, 48608, 53165, 54880, 60760, 74431, 76832, 85064, 96040, 106330, 121520, 148862, 170128, 192080, 212660, 243040, 297724, 340256, 372155, 384160, 425320, 595448, 744310, 850640, 1190896, 1488620, 1701280, 2381792, 2977240, 5954480, 11908960]

約数ペア:

[(1, 11908960), (2, 5954480), (4, 2977240), (5, 2381792), (7, 1701280), (8, 1488620), (10, 1190896), (14, 850640), (16, 744310), (20, 595448), (28, 425320), (31, 384160), (32, 372155), (35, 340256), (40, 297724), (49, 243040), (56, 212660), (62, 192080), (70, 170128), (80, 148862), (98, 121520), (112, 106330), (124, 96040), (140, 85064), (155, 76832), (160, 74431), (196, 60760), (217, 54880), (224, 53165), (245, 48608), (248, 48020), (280, 42532), (310, 38416), (343, 34720), (392, 30380), (434, 27440), (490, 24304), (496, 24010), (560, 21266), (620, 19208), (686, 17360), (784, 15190), (868, 13720), (980, 12152), (992, 12005), (1085, 10976), (1120, 10633), (1240, 9604), (1372, 8680), (1519, 7840), (1568, 7595), (1715, 6944), (1736, 6860), (1960, 6076), (2170, 5488), (2401, 4960), (2480, 4802), (2744, 4340), (3038, 3920), (3430, 3472)]