420149088

素因数分解:

$2^5\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2029}}^1$

素因数の和:2764

約数の個数: 72

約数和(自身を含む): 1197050400

約数和(自身を除く): 776901312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 719, 1438, 2029, 2157, 2876, 4058, 4314, 5752, 6087, 6471, 8116, 8628, 11504, 12174, 12942, 16232, 17256, 18261, 23008, 24348, 25884, 32464, 34512, 36522, 48696, 51768, 64928, 69024, 73044, 97392, 103536, 146088, 194784, 207072, 292176, 584352, 1458851, 2917702, 4376553, 5835404, 8753106, 11670808, 13129659, 17506212, 23341616, 26259318, 35012424, 46683232, 52518636, 70024848, 105037272, 140049696, 210074544, 420149088]

約数ペア:

[(1, 420149088), (2, 210074544), (3, 140049696), (4, 105037272), (6, 70024848), (8, 52518636), (9, 46683232), (12, 35012424), (16, 26259318), (18, 23341616), (24, 17506212), (32, 13129659), (36, 11670808), (48, 8753106), (72, 5835404), (96, 4376553), (144, 2917702), (288, 1458851), (719, 584352), (1438, 292176), (2029, 207072), (2157, 194784), (2876, 146088), (4058, 103536), (4314, 97392), (5752, 73044), (6087, 69024), (6471, 64928), (8116, 51768), (8628, 48696), (11504, 36522), (12174, 34512), (12942, 32464), (16232, 25884), (17256, 24348), (18261, 23008)]