981367920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34949}}^1$

素因数の和:34984

約数の個数: 160

約数和(自身を含む): 3640392000

約数和(自身を除く): 2659024080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 34949, 69898, 104847, 139796, 174745, 209694, 279592, 314541, 349490, 419388, 454337, 524235, 559184, 629082, 698980, 838776, 908674, 943623, 1048470, 1258164, 1363011, 1397960, 1572705, 1677552, 1817348, 1887246, 2096940, 2271685, 2516328, 2726022, 2795920, 3145410, 3634696, 3774492, 4089033, 4193880, 4543370, 4718115, 5032656, 5452044, 6290820, 6815055, 7269392, 7548984, 8178066, 8387760, 9086740, 9436230, 10904088, 12267099, 12581640, 13630110, 15097968, 16356132, 18173480, 18872460, 20445165, 21808176, 24534198, 25163280, 27260220, 32712264, 36346960, 37744920, 40890330, 49068396, 54520440, 61335495, 65424528, 75489840, 81780660, 98136792, 109040880, 122670990, 163561320, 196273584, 245341980, 327122640, 490683960, 981367920]

約数ペア:

[(1, 981367920), (2, 490683960), (3, 327122640), (4, 245341980), (5, 196273584), (6, 163561320), (8, 122670990), (9, 109040880), (10, 98136792), (12, 81780660), (13, 75489840), (15, 65424528), (16, 61335495), (18, 54520440), (20, 49068396), (24, 40890330), (26, 37744920), (27, 36346960), (30, 32712264), (36, 27260220), (39, 25163280), (40, 24534198), (45, 21808176), (48, 20445165), (52, 18872460), (54, 18173480), (60, 16356132), (65, 15097968), (72, 13630110), (78, 12581640), (80, 12267099), (90, 10904088), (104, 9436230), (108, 9086740), (117, 8387760), (120, 8178066), (130, 7548984), (135, 7269392), (144, 6815055), (156, 6290820), (180, 5452044), (195, 5032656), (208, 4718115), (216, 4543370), (234, 4193880), (240, 4089033), (260, 3774492), (270, 3634696), (312, 3145410), (351, 2795920), (360, 2726022), (390, 2516328), (432, 2271685), (468, 2096940), (520, 1887246), (540, 1817348), (585, 1677552), (624, 1572705), (702, 1397960), (720, 1363011), (780, 1258164), (936, 1048470), (1040, 943623), (1080, 908674), (1170, 838776), (1404, 698980), (1560, 629082), (1755, 559184), (1872, 524235), (2160, 454337), (2340, 419388), (2808, 349490), (3120, 314541), (3510, 279592), (4680, 209694), (5616, 174745), (7020, 139796), (9360, 104847), (14040, 69898), (28080, 34949)]