9947280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 36569088

約数和(自身を除く): 26621808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 191, 210, 217, 240, 248, 280, 310, 336, 372, 382, 420, 434, 465, 496, 560, 573, 620, 651, 744, 764, 840, 868, 930, 955, 1085, 1146, 1240, 1302, 1337, 1488, 1528, 1680, 1736, 1860, 1910, 2170, 2292, 2480, 2604, 2674, 2865, 3056, 3255, 3472, 3720, 3820, 4011, 4340, 4584, 5208, 5348, 5730, 5921, 6510, 6685, 7440, 7640, 8022, 8680, 9168, 10416, 10696, 11460, 11842, 13020, 13370, 15280, 16044, 17360, 17763, 20055, 21392, 22920, 23684, 26040, 26740, 29605, 32088, 35526, 40110, 41447, 45840, 47368, 52080, 53480, 59210, 64176, 71052, 80220, 82894, 88815, 94736, 106960, 118420, 124341, 142104, 160440, 165788, 177630, 207235, 236840, 248682, 284208, 320880, 331576, 355260, 414470, 473680, 497364, 621705, 663152, 710520, 828940, 994728, 1243410, 1421040, 1657880, 1989456, 2486820, 3315760, 4973640, 9947280]

約数ペア:

[(1, 9947280), (2, 4973640), (3, 3315760), (4, 2486820), (5, 1989456), (6, 1657880), (7, 1421040), (8, 1243410), (10, 994728), (12, 828940), (14, 710520), (15, 663152), (16, 621705), (20, 497364), (21, 473680), (24, 414470), (28, 355260), (30, 331576), (31, 320880), (35, 284208), (40, 248682), (42, 236840), (48, 207235), (56, 177630), (60, 165788), (62, 160440), (70, 142104), (80, 124341), (84, 118420), (93, 106960), (105, 94736), (112, 88815), (120, 82894), (124, 80220), (140, 71052), (155, 64176), (168, 59210), (186, 53480), (191, 52080), (210, 47368), (217, 45840), (240, 41447), (248, 40110), (280, 35526), (310, 32088), (336, 29605), (372, 26740), (382, 26040), (420, 23684), (434, 22920), (465, 21392), (496, 20055), (560, 17763), (573, 17360), (620, 16044), (651, 15280), (744, 13370), (764, 13020), (840, 11842), (868, 11460), (930, 10696), (955, 10416), (1085, 9168), (1146, 8680), (1240, 8022), (1302, 7640), (1337, 7440), (1488, 6685), (1528, 6510), (1680, 5921), (1736, 5730), (1860, 5348), (1910, 5208), (2170, 4584), (2292, 4340), (2480, 4011), (2604, 3820), (2674, 3720), (2865, 3472), (3056, 3255)]