1321542840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{164371}}^1$

素因数の和:164452

約数の個数: 64

約数和(自身を含む): 4023826560

約数和(自身を除く): 2702283720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 164371, 328742, 493113, 657484, 821855, 986226, 1314968, 1643710, 1972452, 2465565, 3287420, 3944904, 4931130, 6574840, 9862260, 11012857, 19724520, 22025714, 33038571, 44051428, 55064285, 66077142, 88102856, 110128570, 132154284, 165192855, 220257140, 264308568, 330385710, 440514280, 660771420, 1321542840]

約数ペア:

[(1, 1321542840), (2, 660771420), (3, 440514280), (4, 330385710), (5, 264308568), (6, 220257140), (8, 165192855), (10, 132154284), (12, 110128570), (15, 88102856), (20, 66077142), (24, 55064285), (30, 44051428), (40, 33038571), (60, 22025714), (67, 19724520), (120, 11012857), (134, 9862260), (201, 6574840), (268, 4931130), (335, 3944904), (402, 3287420), (536, 2465565), (670, 1972452), (804, 1643710), (1005, 1314968), (1340, 986226), (1608, 821855), (2010, 657484), (2680, 493113), (4020, 328742), (8040, 164371)]