8271840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 27457920

約数和(自身を除く): 19186080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 907, 912, 1140, 1520, 1814, 1824, 2280, 2721, 3040, 3628, 4535, 4560, 5442, 7256, 9070, 9120, 10884, 13605, 14512, 17233, 18140, 21768, 27210, 29024, 34466, 36280, 43536, 51699, 54420, 68932, 72560, 86165, 87072, 103398, 108840, 137864, 145120, 172330, 206796, 217680, 258495, 275728, 344660, 413592, 435360, 516990, 551456, 689320, 827184, 1033980, 1378640, 1654368, 2067960, 2757280, 4135920, 8271840]

約数ペア:

[(1, 8271840), (2, 4135920), (3, 2757280), (4, 2067960), (5, 1654368), (6, 1378640), (8, 1033980), (10, 827184), (12, 689320), (15, 551456), (16, 516990), (19, 435360), (20, 413592), (24, 344660), (30, 275728), (32, 258495), (38, 217680), (40, 206796), (48, 172330), (57, 145120), (60, 137864), (76, 108840), (80, 103398), (95, 87072), (96, 86165), (114, 72560), (120, 68932), (152, 54420), (160, 51699), (190, 43536), (228, 36280), (240, 34466), (285, 29024), (304, 27210), (380, 21768), (456, 18140), (480, 17233), (570, 14512), (608, 13605), (760, 10884), (907, 9120), (912, 9070), (1140, 7256), (1520, 5442), (1814, 4560), (1824, 4535), (2280, 3628), (2721, 3040)]