16755720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7382

約数の個数: 64

約数和(自身を含む): 52920000

約数和(自身を除く): 36164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7349, 14698, 22047, 29396, 36745, 44094, 58792, 73490, 88188, 110235, 139631, 146980, 176376, 220470, 279262, 293960, 418893, 440940, 558524, 698155, 837786, 881880, 1117048, 1396310, 1675572, 2094465, 2792620, 3351144, 4188930, 5585240, 8377860, 16755720]

約数ペア:

[(1, 16755720), (2, 8377860), (3, 5585240), (4, 4188930), (5, 3351144), (6, 2792620), (8, 2094465), (10, 1675572), (12, 1396310), (15, 1117048), (19, 881880), (20, 837786), (24, 698155), (30, 558524), (38, 440940), (40, 418893), (57, 293960), (60, 279262), (76, 220470), (95, 176376), (114, 146980), (120, 139631), (152, 110235), (190, 88188), (228, 73490), (285, 58792), (380, 44094), (456, 36745), (570, 29396), (760, 22047), (1140, 14698), (2280, 7349)]