12433980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 39513600

約数和(自身を除く): 27079620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 839, 988, 1140, 1235, 1482, 1678, 2470, 2517, 2964, 3356, 3705, 4195, 4940, 5034, 7410, 8390, 10068, 10907, 12585, 14820, 15941, 16780, 21814, 25170, 31882, 32721, 43628, 47823, 50340, 54535, 63764, 65442, 79705, 95646, 109070, 130884, 159410, 163605, 191292, 207233, 218140, 239115, 318820, 327210, 414466, 478230, 621699, 654420, 828932, 956460, 1036165, 1243398, 2072330, 2486796, 3108495, 4144660, 6216990, 12433980]

約数ペア:

[(1, 12433980), (2, 6216990), (3, 4144660), (4, 3108495), (5, 2486796), (6, 2072330), (10, 1243398), (12, 1036165), (13, 956460), (15, 828932), (19, 654420), (20, 621699), (26, 478230), (30, 414466), (38, 327210), (39, 318820), (52, 239115), (57, 218140), (60, 207233), (65, 191292), (76, 163605), (78, 159410), (95, 130884), (114, 109070), (130, 95646), (156, 79705), (190, 65442), (195, 63764), (228, 54535), (247, 50340), (260, 47823), (285, 43628), (380, 32721), (390, 31882), (494, 25170), (570, 21814), (741, 16780), (780, 15941), (839, 14820), (988, 12585), (1140, 10907), (1235, 10068), (1482, 8390), (1678, 7410), (2470, 5034), (2517, 4940), (2964, 4195), (3356, 3705)]