861144480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{28477}}^1$

素因数の和:28508

約数の個数: 192

約数和(自身を含む): 3444698880

約数和(自身を除く): 2583554400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 28477, 30240, 56954, 85431, 113908, 142385, 170862, 199339, 227816, 256293, 284770, 341724, 398678, 427155, 455632, 512586, 569540, 598017, 683448, 768879, 797356, 854310, 911264, 996695, 1025172, 1139080, 1196034, 1281465, 1366896, 1537758, 1594712, 1708620, 1794051, 1993390, 2050344, 2278160, 2392068, 2562930, 2733792, 2990085, 3075516, 3189424, 3417240, 3588102, 3844395, 3986780, 4100688, 4556320, 4784136, 5125860, 5382153, 5980170, 6151032, 6378848, 6834480, 7176204, 7688790, 7973560, 8201376, 8970255, 9568272, 10251720, 10764306, 11960340, 12302064, 13668960, 14352408, 15377580, 15947120, 17940510, 19136544, 20503440, 21528612, 23920680, 24604128, 26910765, 28704816, 30755160, 31894240, 35881020, 41006880, 43057224, 47841360, 53821530, 57409632, 61510320, 71762040, 86114448, 95682720, 107643060, 123020640, 143524080, 172228896, 215286120, 287048160, 430572240, 861144480]

約数ペア:

[(1, 861144480), (2, 430572240), (3, 287048160), (4, 215286120), (5, 172228896), (6, 143524080), (7, 123020640), (8, 107643060), (9, 95682720), (10, 86114448), (12, 71762040), (14, 61510320), (15, 57409632), (16, 53821530), (18, 47841360), (20, 43057224), (21, 41006880), (24, 35881020), (27, 31894240), (28, 30755160), (30, 28704816), (32, 26910765), (35, 24604128), (36, 23920680), (40, 21528612), (42, 20503440), (45, 19136544), (48, 17940510), (54, 15947120), (56, 15377580), (60, 14352408), (63, 13668960), (70, 12302064), (72, 11960340), (80, 10764306), (84, 10251720), (90, 9568272), (96, 8970255), (105, 8201376), (108, 7973560), (112, 7688790), (120, 7176204), (126, 6834480), (135, 6378848), (140, 6151032), (144, 5980170), (160, 5382153), (168, 5125860), (180, 4784136), (189, 4556320), (210, 4100688), (216, 3986780), (224, 3844395), (240, 3588102), (252, 3417240), (270, 3189424), (280, 3075516), (288, 2990085), (315, 2733792), (336, 2562930), (360, 2392068), (378, 2278160), (420, 2050344), (432, 1993390), (480, 1794051), (504, 1708620), (540, 1594712), (560, 1537758), (630, 1366896), (672, 1281465), (720, 1196034), (756, 1139080), (840, 1025172), (864, 996695), (945, 911264), (1008, 854310), (1080, 797356), (1120, 768879), (1260, 683448), (1440, 598017), (1512, 569540), (1680, 512586), (1890, 455632), (2016, 427155), (2160, 398678), (2520, 341724), (3024, 284770), (3360, 256293), (3780, 227816), (4320, 199339), (5040, 170862), (6048, 142385), (7560, 113908), (10080, 85431), (15120, 56954), (28477, 30240)]