3890023020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1662403}}^1$

素因数の和:1662431

約数の個数: 72

約数和(自身を含む): 12707416176

約数和(自身を除く): 8817393156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1662403, 3324806, 4987209, 6649612, 8312015, 9974418, 14961627, 16624030, 19948836, 21611239, 24936045, 29923254, 33248060, 43222478, 49872090, 59846508, 64833717, 74808135, 86444956, 99744180, 108056195, 129667434, 149616270, 194501151, 216112390, 259334868, 299232540, 324168585, 389002302, 432224780, 648337170, 778004604, 972505755, 1296674340, 1945011510, 3890023020]

約数ペア:

[(1, 3890023020), (2, 1945011510), (3, 1296674340), (4, 972505755), (5, 778004604), (6, 648337170), (9, 432224780), (10, 389002302), (12, 324168585), (13, 299232540), (15, 259334868), (18, 216112390), (20, 194501151), (26, 149616270), (30, 129667434), (36, 108056195), (39, 99744180), (45, 86444956), (52, 74808135), (60, 64833717), (65, 59846508), (78, 49872090), (90, 43222478), (117, 33248060), (130, 29923254), (156, 24936045), (180, 21611239), (195, 19948836), (234, 16624030), (260, 14961627), (390, 9974418), (468, 8312015), (585, 6649612), (780, 4987209), (1170, 3324806), (2340, 1662403)]