2353347840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4572

約数の個数: 144

約数和(自身を含む): 7571793600

約数和(自身を除く): 5218445760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 3840, 4170, 4409, 4448, 5560, 6672, 8340, 8818, 8896, 11120, 13227, 13344, 16680, 17636, 17792, 22045, 22240, 26454, 26688, 33360, 35272, 35584, 44090, 44480, 52908, 53376, 66135, 66720, 70544, 88180, 88960, 105816, 106752, 132270, 133440, 141088, 176360, 177920, 211632, 264540, 266880, 282176, 352720, 423264, 529080, 533760, 564352, 612851, 705440, 846528, 1058160, 1128704, 1225702, 1410880, 1693056, 1838553, 2116320, 2451404, 2821760, 3064255, 3386112, 3677106, 4232640, 4902808, 5643520, 6128510, 7354212, 8465280, 9192765, 9805616, 12257020, 14708424, 16930560, 18385530, 19611232, 24514040, 29416848, 36771060, 39222464, 49028080, 58833696, 73542120, 78444928, 98056160, 117667392, 147084240, 156889856, 196112320, 235334784, 294168480, 392224640, 470669568, 588336960, 784449280, 1176673920, 2353347840]

約数ペア:

[(1, 2353347840), (2, 1176673920), (3, 784449280), (4, 588336960), (5, 470669568), (6, 392224640), (8, 294168480), (10, 235334784), (12, 196112320), (15, 156889856), (16, 147084240), (20, 117667392), (24, 98056160), (30, 78444928), (32, 73542120), (40, 58833696), (48, 49028080), (60, 39222464), (64, 36771060), (80, 29416848), (96, 24514040), (120, 19611232), (128, 18385530), (139, 16930560), (160, 14708424), (192, 12257020), (240, 9805616), (256, 9192765), (278, 8465280), (320, 7354212), (384, 6128510), (417, 5643520), (480, 4902808), (556, 4232640), (640, 3677106), (695, 3386112), (768, 3064255), (834, 2821760), (960, 2451404), (1112, 2116320), (1280, 1838553), (1390, 1693056), (1668, 1410880), (1920, 1225702), (2085, 1128704), (2224, 1058160), (2780, 846528), (3336, 705440), (3840, 612851), (4170, 564352), (4409, 533760), (4448, 529080), (5560, 423264), (6672, 352720), (8340, 282176), (8818, 266880), (8896, 264540), (11120, 211632), (13227, 177920), (13344, 176360), (16680, 141088), (17636, 133440), (17792, 132270), (22045, 106752), (22240, 105816), (26454, 88960), (26688, 88180), (33360, 70544), (35272, 66720), (35584, 66135), (44090, 53376), (44480, 52908)]