118171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7349}}^1$

素因数の和:7432

約数の個数: 80

約数和(自身を含む): 371851200

約数和(自身を除く): 253679280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 7349, 8040, 14698, 16080, 22047, 29396, 36745, 44094, 58792, 73490, 88188, 110235, 117584, 146980, 176376, 220470, 293960, 352752, 440940, 492383, 587920, 881880, 984766, 1477149, 1763760, 1969532, 2461915, 2954298, 3939064, 4923830, 5908596, 7385745, 7878128, 9847660, 11817192, 14771490, 19695320, 23634384, 29542980, 39390640, 59085960, 118171920]

約数ペア:

[(1, 118171920), (2, 59085960), (3, 39390640), (4, 29542980), (5, 23634384), (6, 19695320), (8, 14771490), (10, 11817192), (12, 9847660), (15, 7878128), (16, 7385745), (20, 5908596), (24, 4923830), (30, 3939064), (40, 2954298), (48, 2461915), (60, 1969532), (67, 1763760), (80, 1477149), (120, 984766), (134, 881880), (201, 587920), (240, 492383), (268, 440940), (335, 352752), (402, 293960), (536, 220470), (670, 176376), (804, 146980), (1005, 117584), (1072, 110235), (1340, 88188), (1608, 73490), (2010, 58792), (2680, 44094), (3216, 36745), (4020, 29396), (5360, 22047), (7349, 16080), (8040, 14698)]