1719013920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21191}}^1$

素因数の和:21235

約数の個数: 144

約数和(自身を含む): 5863741632

約数和(自身を除く): 4144727712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 21191, 27040, 40560, 42382, 63573, 81120, 84764, 105955, 127146, 169528, 211910, 254292, 275483, 317865, 339056, 423820, 508584, 550966, 635730, 678112, 826449, 847640, 1017168, 1101932, 1271460, 1377415, 1652898, 1695280, 2034336, 2203864, 2542920, 2754830, 3305796, 3390560, 3581279, 4132245, 4407728, 5085840, 5509660, 6611592, 7162558, 8264490, 8815456, 10171680, 10743837, 11019320, 13223184, 14325116, 16528980, 17906395, 21487674, 22038640, 26446368, 28650232, 33057960, 35812790, 42975348, 44077280, 53719185, 57300464, 66115920, 71625580, 85950696, 107438370, 114600928, 132231840, 143251160, 171901392, 214876740, 286502320, 343802784, 429753480, 573004640, 859506960, 1719013920]

約数ペア:

[(1, 1719013920), (2, 859506960), (3, 573004640), (4, 429753480), (5, 343802784), (6, 286502320), (8, 214876740), (10, 171901392), (12, 143251160), (13, 132231840), (15, 114600928), (16, 107438370), (20, 85950696), (24, 71625580), (26, 66115920), (30, 57300464), (32, 53719185), (39, 44077280), (40, 42975348), (48, 35812790), (52, 33057960), (60, 28650232), (65, 26446368), (78, 22038640), (80, 21487674), (96, 17906395), (104, 16528980), (120, 14325116), (130, 13223184), (156, 11019320), (160, 10743837), (169, 10171680), (195, 8815456), (208, 8264490), (240, 7162558), (260, 6611592), (312, 5509660), (338, 5085840), (390, 4407728), (416, 4132245), (480, 3581279), (507, 3390560), (520, 3305796), (624, 2754830), (676, 2542920), (780, 2203864), (845, 2034336), (1014, 1695280), (1040, 1652898), (1248, 1377415), (1352, 1271460), (1560, 1101932), (1690, 1017168), (2028, 847640), (2080, 826449), (2535, 678112), (2704, 635730), (3120, 550966), (3380, 508584), (4056, 423820), (5070, 339056), (5408, 317865), (6240, 275483), (6760, 254292), (8112, 211910), (10140, 169528), (13520, 127146), (16224, 105955), (20280, 84764), (21191, 81120), (27040, 63573), (40560, 42382)]