16789916880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2119939}}^1$

素因数の和:2119969

約数の個数: 120

約数和(自身を含む): 61512179040

約数和(自身を除く): 44722262160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2119939, 4239878, 6359817, 8479756, 10599695, 12719634, 16959512, 19079451, 21199390, 23319329, 25439268, 31799085, 33919024, 38158902, 42398780, 46638658, 50878536, 63598170, 69957987, 76317804, 84797560, 93277316, 95397255, 101757072, 116596645, 127196340, 139915974, 152635608, 169595120, 186554632, 190794510, 209873961, 233193290, 254392680, 279831948, 305271216, 349789935, 373109264, 381589020, 419747922, 466386580, 508785360, 559663896, 699579870, 763178040, 839495844, 932773160, 1049369805, 1119327792, 1399159740, 1526356080, 1678991688, 1865546320, 2098739610, 2798319480, 3357983376, 4197479220, 5596638960, 8394958440, 16789916880]

約数ペア:

[(1, 16789916880), (2, 8394958440), (3, 5596638960), (4, 4197479220), (5, 3357983376), (6, 2798319480), (8, 2098739610), (9, 1865546320), (10, 1678991688), (11, 1526356080), (12, 1399159740), (15, 1119327792), (16, 1049369805), (18, 932773160), (20, 839495844), (22, 763178040), (24, 699579870), (30, 559663896), (33, 508785360), (36, 466386580), (40, 419747922), (44, 381589020), (45, 373109264), (48, 349789935), (55, 305271216), (60, 279831948), (66, 254392680), (72, 233193290), (80, 209873961), (88, 190794510), (90, 186554632), (99, 169595120), (110, 152635608), (120, 139915974), (132, 127196340), (144, 116596645), (165, 101757072), (176, 95397255), (180, 93277316), (198, 84797560), (220, 76317804), (240, 69957987), (264, 63598170), (330, 50878536), (360, 46638658), (396, 42398780), (440, 38158902), (495, 33919024), (528, 31799085), (660, 25439268), (720, 23319329), (792, 21199390), (880, 19079451), (990, 16959512), (1320, 12719634), (1584, 10599695), (1980, 8479756), (2640, 6359817), (3960, 4239878), (7920, 2119939)]