78543270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7491

約数の個数: 80

約数和(自身を含む): 227470320

約数和(自身を除く): 148927050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7459, 10530, 14918, 22377, 37295, 44754, 67131, 74590, 96967, 111885, 134262, 193934, 201393, 223770, 290901, 335655, 402786, 484835, 581802, 604179, 671310, 872703, 969670, 1006965, 1208358, 1454505, 1745406, 2013930, 2618109, 2909010, 3020895, 4363515, 5236218, 6041790, 7854327, 8727030, 13090545, 15708654, 26181090, 39271635, 78543270]

約数ペア:

[(1, 78543270), (2, 39271635), (3, 26181090), (5, 15708654), (6, 13090545), (9, 8727030), (10, 7854327), (13, 6041790), (15, 5236218), (18, 4363515), (26, 3020895), (27, 2909010), (30, 2618109), (39, 2013930), (45, 1745406), (54, 1454505), (65, 1208358), (78, 1006965), (81, 969670), (90, 872703), (117, 671310), (130, 604179), (135, 581802), (162, 484835), (195, 402786), (234, 335655), (270, 290901), (351, 223770), (390, 201393), (405, 193934), (585, 134262), (702, 111885), (810, 96967), (1053, 74590), (1170, 67131), (1755, 44754), (2106, 37295), (3510, 22377), (5265, 14918), (7459, 10530)]