66174720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 222714240

約数和(自身を除く): 156539520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 907, 912, 960, 1140, 1216, 1280, 1520, 1814, 1824, 1920, 2280, 2432, 2721, 3040, 3628, 3648, 3840, 4535, 4560, 4864, 5442, 6080, 7256, 7296, 9070, 9120, 10884, 12160, 13605, 14512, 14592, 17233, 18140, 18240, 21768, 24320, 27210, 29024, 34466, 36280, 36480, 43536, 51699, 54420, 58048, 68932, 72560, 72960, 86165, 87072, 103398, 108840, 116096, 137864, 145120, 172330, 174144, 206796, 217680, 232192, 258495, 275728, 290240, 344660, 348288, 413592, 435360, 516990, 551456, 580480, 689320, 696576, 827184, 870720, 1033980, 1102912, 1160960, 1378640, 1654368, 1741440, 2067960, 2205824, 2757280, 3308736, 3482880, 4135920, 4411648, 5514560, 6617472, 8271840, 11029120, 13234944, 16543680, 22058240, 33087360, 66174720]

約数ペア:

[(1, 66174720), (2, 33087360), (3, 22058240), (4, 16543680), (5, 13234944), (6, 11029120), (8, 8271840), (10, 6617472), (12, 5514560), (15, 4411648), (16, 4135920), (19, 3482880), (20, 3308736), (24, 2757280), (30, 2205824), (32, 2067960), (38, 1741440), (40, 1654368), (48, 1378640), (57, 1160960), (60, 1102912), (64, 1033980), (76, 870720), (80, 827184), (95, 696576), (96, 689320), (114, 580480), (120, 551456), (128, 516990), (152, 435360), (160, 413592), (190, 348288), (192, 344660), (228, 290240), (240, 275728), (256, 258495), (285, 232192), (304, 217680), (320, 206796), (380, 174144), (384, 172330), (456, 145120), (480, 137864), (570, 116096), (608, 108840), (640, 103398), (760, 87072), (768, 86165), (907, 72960), (912, 72560), (960, 68932), (1140, 58048), (1216, 54420), (1280, 51699), (1520, 43536), (1814, 36480), (1824, 36280), (1920, 34466), (2280, 29024), (2432, 27210), (2721, 24320), (3040, 21768), (3628, 18240), (3648, 18140), (3840, 17233), (4535, 14592), (4560, 14512), (4864, 13605), (5442, 12160), (6080, 10884), (7256, 9120), (7296, 9070)]