8904090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 24756480

約数和(自身を除く): 15852390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 79, 85, 102, 130, 158, 170, 195, 221, 237, 255, 289, 390, 395, 442, 474, 510, 578, 663, 790, 867, 1027, 1105, 1185, 1326, 1343, 1445, 1734, 2054, 2210, 2370, 2686, 2890, 3081, 3315, 3757, 4029, 4335, 5135, 6162, 6630, 6715, 7514, 8058, 8670, 10270, 11271, 13430, 15405, 17459, 18785, 20145, 22542, 22831, 30810, 34918, 37570, 40290, 45662, 52377, 56355, 68493, 87295, 104754, 112710, 114155, 136986, 174590, 228310, 261885, 296803, 342465, 523770, 593606, 684930, 890409, 1484015, 1780818, 2968030, 4452045, 8904090]

約数ペア:

[(1, 8904090), (2, 4452045), (3, 2968030), (5, 1780818), (6, 1484015), (10, 890409), (13, 684930), (15, 593606), (17, 523770), (26, 342465), (30, 296803), (34, 261885), (39, 228310), (51, 174590), (65, 136986), (78, 114155), (79, 112710), (85, 104754), (102, 87295), (130, 68493), (158, 56355), (170, 52377), (195, 45662), (221, 40290), (237, 37570), (255, 34918), (289, 30810), (390, 22831), (395, 22542), (442, 20145), (474, 18785), (510, 17459), (578, 15405), (663, 13430), (790, 11271), (867, 10270), (1027, 8670), (1105, 8058), (1185, 7514), (1326, 6715), (1343, 6630), (1445, 6162), (1734, 5135), (2054, 4335), (2210, 4029), (2370, 3757), (2686, 3315), (2890, 3081)]