9718380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 34882848

約数和(自身を除く): 25164468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 857, 945, 1134, 1260, 1620, 1714, 1890, 2268, 2571, 2835, 3428, 3780, 4285, 5142, 5670, 5999, 7713, 8570, 10284, 11340, 11998, 12855, 15426, 17140, 17997, 23139, 23996, 25710, 29995, 30852, 35994, 38565, 46278, 51420, 53991, 59990, 69417, 71988, 77130, 89985, 92556, 107982, 115695, 119980, 138834, 154260, 161973, 179970, 215964, 231390, 269955, 277668, 323946, 347085, 359940, 462780, 485919, 539910, 647892, 694170, 809865, 971838, 1079820, 1388340, 1619730, 1943676, 2429595, 3239460, 4859190, 9718380]

約数ペア:

[(1, 9718380), (2, 4859190), (3, 3239460), (4, 2429595), (5, 1943676), (6, 1619730), (7, 1388340), (9, 1079820), (10, 971838), (12, 809865), (14, 694170), (15, 647892), (18, 539910), (20, 485919), (21, 462780), (27, 359940), (28, 347085), (30, 323946), (35, 277668), (36, 269955), (42, 231390), (45, 215964), (54, 179970), (60, 161973), (63, 154260), (70, 138834), (81, 119980), (84, 115695), (90, 107982), (105, 92556), (108, 89985), (126, 77130), (135, 71988), (140, 69417), (162, 59990), (180, 53991), (189, 51420), (210, 46278), (252, 38565), (270, 35994), (315, 30852), (324, 29995), (378, 25710), (405, 23996), (420, 23139), (540, 17997), (567, 17140), (630, 15426), (756, 12855), (810, 11998), (857, 11340), (945, 10284), (1134, 8570), (1260, 7713), (1620, 5999), (1714, 5670), (1890, 5142), (2268, 4285), (2571, 3780), (2835, 3428)]