4664790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 13538448

約数和(自身を除く): 8873658

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, 443, 585, 702, 810, 886, 1053, 1170, 1329, 1755, 2106, 2215, 2658, 3510, 3987, 4430, 5265, 5759, 6645, 7974, 10530, 11518, 11961, 13290, 17277, 19935, 23922, 28795, 34554, 35883, 39870, 51831, 57590, 59805, 71766, 86385, 103662, 119610, 155493, 172770, 179415, 259155, 310986, 358830, 466479, 518310, 777465, 932958, 1554930, 2332395, 4664790]

約数ペア:

[(1, 4664790), (2, 2332395), (3, 1554930), (5, 932958), (6, 777465), (9, 518310), (10, 466479), (13, 358830), (15, 310986), (18, 259155), (26, 179415), (27, 172770), (30, 155493), (39, 119610), (45, 103662), (54, 86385), (65, 71766), (78, 59805), (81, 57590), (90, 51831), (117, 39870), (130, 35883), (135, 34554), (162, 28795), (195, 23922), (234, 19935), (270, 17277), (351, 13290), (390, 11961), (405, 11518), (443, 10530), (585, 7974), (702, 6645), (810, 5759), (886, 5265), (1053, 4430), (1170, 3987), (1329, 3510), (1755, 2658), (2106, 2215)]