16322640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 52818048

約数和(自身を除く): 36495408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 2957, 5520, 5914, 8871, 11828, 14785, 17742, 23656, 29570, 35484, 44355, 47312, 59140, 68011, 70968, 88710, 118280, 136022, 141936, 177420, 204033, 236560, 272044, 340055, 354840, 408066, 544088, 680110, 709680, 816132, 1020165, 1088176, 1360220, 1632264, 2040330, 2720440, 3264528, 4080660, 5440880, 8161320, 16322640]

約数ペア:

[(1, 16322640), (2, 8161320), (3, 5440880), (4, 4080660), (5, 3264528), (6, 2720440), (8, 2040330), (10, 1632264), (12, 1360220), (15, 1088176), (16, 1020165), (20, 816132), (23, 709680), (24, 680110), (30, 544088), (40, 408066), (46, 354840), (48, 340055), (60, 272044), (69, 236560), (80, 204033), (92, 177420), (115, 141936), (120, 136022), (138, 118280), (184, 88710), (230, 70968), (240, 68011), (276, 59140), (345, 47312), (368, 44355), (460, 35484), (552, 29570), (690, 23656), (920, 17742), (1104, 14785), (1380, 11828), (1840, 8871), (2760, 5914), (2957, 5520)]