13610240

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 39244800

約数和(自身を除く): 25634560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 640, 686, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1372, 1519, 1568, 1715, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 3968, 4340, 4480, 4960, 5488, 6076, 6272, 6860, 6944, 7595, 7840, 7936, 8680, 8960, 9920, 10633, 10976, 12152, 12544, 13720, 13888, 15190, 15680, 17360, 19840, 21266, 21952, 24304, 27440, 27776, 30380, 31360, 34720, 39680, 42532, 43904, 48608, 53165, 54880, 55552, 60760, 62720, 69440, 85064, 87808, 97216, 106330, 109760, 121520, 138880, 170128, 194432, 212660, 219520, 243040, 277760, 340256, 388864, 425320, 439040, 486080, 680512, 850640, 972160, 1361024, 1701280, 1944320, 2722048, 3402560, 6805120, 13610240]

約数ペア:

[(1, 13610240), (2, 6805120), (4, 3402560), (5, 2722048), (7, 1944320), (8, 1701280), (10, 1361024), (14, 972160), (16, 850640), (20, 680512), (28, 486080), (31, 439040), (32, 425320), (35, 388864), (40, 340256), (49, 277760), (56, 243040), (62, 219520), (64, 212660), (70, 194432), (80, 170128), (98, 138880), (112, 121520), (124, 109760), (128, 106330), (140, 97216), (155, 87808), (160, 85064), (196, 69440), (217, 62720), (224, 60760), (245, 55552), (248, 54880), (256, 53165), (280, 48608), (310, 43904), (320, 42532), (343, 39680), (392, 34720), (434, 31360), (448, 30380), (490, 27776), (496, 27440), (560, 24304), (620, 21952), (640, 21266), (686, 19840), (784, 17360), (868, 15680), (896, 15190), (980, 13888), (992, 13720), (1085, 12544), (1120, 12152), (1240, 10976), (1280, 10633), (1372, 9920), (1519, 8960), (1568, 8680), (1715, 7936), (1736, 7840), (1792, 7595), (1960, 6944), (1984, 6860), (2170, 6272), (2240, 6076), (2480, 5488), (2744, 4960), (3038, 4480), (3136, 4340), (3430, 3968), (3472, 3920)]