1396613760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7499}}^1$

素因数の和:7618

約数の個数: 128

約数和(自身を含む): 4498200000

約数和(自身を除く): 3101586240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7499, 7760, 9312, 11640, 12416, 14998, 15520, 18624, 22497, 23280, 29996, 31040, 37248, 37495, 44994, 46560, 59992, 62080, 74990, 89988, 93120, 112485, 119984, 149980, 179976, 186240, 224970, 239968, 299960, 359952, 449940, 479936, 599920, 719904, 727403, 899880, 959872, 1199840, 1439808, 1454806, 1799760, 2182209, 2399680, 2879616, 2909612, 3599520, 3637015, 4364418, 4799360, 5819224, 7199040, 7274030, 8728836, 10911045, 11638448, 14398080, 14548060, 17457672, 21822090, 23276896, 29096120, 34915344, 43644180, 46553792, 58192240, 69830688, 87288360, 93107584, 116384480, 139661376, 174576720, 232768960, 279322752, 349153440, 465537920, 698306880, 1396613760]

約数ペア:

[(1, 1396613760), (2, 698306880), (3, 465537920), (4, 349153440), (5, 279322752), (6, 232768960), (8, 174576720), (10, 139661376), (12, 116384480), (15, 93107584), (16, 87288360), (20, 69830688), (24, 58192240), (30, 46553792), (32, 43644180), (40, 34915344), (48, 29096120), (60, 23276896), (64, 21822090), (80, 17457672), (96, 14548060), (97, 14398080), (120, 11638448), (128, 10911045), (160, 8728836), (192, 7274030), (194, 7199040), (240, 5819224), (291, 4799360), (320, 4364418), (384, 3637015), (388, 3599520), (480, 2909612), (485, 2879616), (582, 2399680), (640, 2182209), (776, 1799760), (960, 1454806), (970, 1439808), (1164, 1199840), (1455, 959872), (1552, 899880), (1920, 727403), (1940, 719904), (2328, 599920), (2910, 479936), (3104, 449940), (3880, 359952), (4656, 299960), (5820, 239968), (6208, 224970), (7499, 186240), (7760, 179976), (9312, 149980), (11640, 119984), (12416, 112485), (14998, 93120), (15520, 89988), (18624, 74990), (22497, 62080), (23280, 59992), (29996, 46560), (31040, 44994), (37248, 37495)]