20925036480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{56911}}^1$

素因数の和:57314

約数の個数: 112

約数和(自身を含む): 66611625984

約数和(自身を除く): 45686589504

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, 160, 192, 240, 320, 383, 480, 766, 960, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 6128, 7660, 9192, 11490, 12256, 15320, 18384, 22980, 24512, 30640, 36768, 45960, 56911, 61280, 73536, 91920, 113822, 122560, 170733, 183840, 227644, 284555, 341466, 367680, 455288, 569110, 682932, 853665, 910576, 1138220, 1365864, 1707330, 1821152, 2276440, 2731728, 3414660, 3642304, 4552880, 5463456, 6829320, 9105760, 10926912, 13658640, 18211520, 21796913, 27317280, 43593826, 54634560, 65390739, 87187652, 108984565, 130781478, 174375304, 217969130, 261562956, 326953695, 348750608, 435938260, 523125912, 653907390, 697501216, 871876520, 1046251824, 1307814780, 1395002432, 1743753040, 2092503648, 2615629560, 3487506080, 4185007296, 5231259120, 6975012160, 10462518240, 20925036480]

約数ペア:

[(1, 20925036480), (2, 10462518240), (3, 6975012160), (4, 5231259120), (5, 4185007296), (6, 3487506080), (8, 2615629560), (10, 2092503648), (12, 1743753040), (15, 1395002432), (16, 1307814780), (20, 1046251824), (24, 871876520), (30, 697501216), (32, 653907390), (40, 523125912), (48, 435938260), (60, 348750608), (64, 326953695), (80, 261562956), (96, 217969130), (120, 174375304), (160, 130781478), (192, 108984565), (240, 87187652), (320, 65390739), (383, 54634560), (480, 43593826), (766, 27317280), (960, 21796913), (1149, 18211520), (1532, 13658640), (1915, 10926912), (2298, 9105760), (3064, 6829320), (3830, 5463456), (4596, 4552880), (5745, 3642304), (6128, 3414660), (7660, 2731728), (9192, 2276440), (11490, 1821152), (12256, 1707330), (15320, 1365864), (18384, 1138220), (22980, 910576), (24512, 853665), (30640, 682932), (36768, 569110), (45960, 455288), (56911, 367680), (61280, 341466), (73536, 284555), (91920, 227644), (113822, 183840), (122560, 170733)]