28086452640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{274711}}^1$

素因数の和:274803

約数の個数: 144

約数和(自身を含む): 97195303296

約数和(自身を除く): 69108850656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20448, 25560, 34080, 51120, 102240, 274711, 549422, 824133, 1098844, 1373555, 1648266, 2197688, 2472399, 2747110, 3296532, 4120665, 4395376, 4944798, 5494220, 6593064, 8241330, 8790752, 9889596, 10988440, 12361995, 13186128, 16482660, 19504481, 19779192, 21976880, 24723990, 26372256, 32965320, 39008962, 39558384, 43953760, 49447980, 58513443, 65930640, 78017924, 79116768, 97522405, 98895960, 117026886, 131861280, 156035848, 175540329, 195044810, 197791920, 234053772, 292567215, 312071696, 351080658, 390089620, 395583840, 468107544, 585134430, 624143392, 702161316, 780179240, 877701645, 936215088, 1170268860, 1404322632, 1560358480, 1755403290, 1872430176, 2340537720, 2808645264, 3120716960, 3510806580, 4681075440, 5617290528, 7021613160, 9362150880, 14043226320, 28086452640]

約数ペア:

[(1, 28086452640), (2, 14043226320), (3, 9362150880), (4, 7021613160), (5, 5617290528), (6, 4681075440), (8, 3510806580), (9, 3120716960), (10, 2808645264), (12, 2340537720), (15, 1872430176), (16, 1755403290), (18, 1560358480), (20, 1404322632), (24, 1170268860), (30, 936215088), (32, 877701645), (36, 780179240), (40, 702161316), (45, 624143392), (48, 585134430), (60, 468107544), (71, 395583840), (72, 390089620), (80, 351080658), (90, 312071696), (96, 292567215), (120, 234053772), (142, 197791920), (144, 195044810), (160, 175540329), (180, 156035848), (213, 131861280), (240, 117026886), (284, 98895960), (288, 97522405), (355, 79116768), (360, 78017924), (426, 65930640), (480, 58513443), (568, 49447980), (639, 43953760), (710, 39558384), (720, 39008962), (852, 32965320), (1065, 26372256), (1136, 24723990), (1278, 21976880), (1420, 19779192), (1440, 19504481), (1704, 16482660), (2130, 13186128), (2272, 12361995), (2556, 10988440), (2840, 9889596), (3195, 8790752), (3408, 8241330), (4260, 6593064), (5112, 5494220), (5680, 4944798), (6390, 4395376), (6816, 4120665), (8520, 3296532), (10224, 2747110), (11360, 2472399), (12780, 2197688), (17040, 1648266), (20448, 1373555), (25560, 1098844), (34080, 824133), (51120, 549422), (102240, 274711)]