67889280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 227908800

約数和(自身を除く): 160019520

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1861, 1920, 2280, 2432, 3040, 3648, 3722, 4560, 5583, 6080, 7296, 7444, 9120, 9305, 11166, 12160, 14888, 18240, 18610, 22332, 27915, 29776, 35359, 36480, 37220, 44664, 55830, 59552, 70718, 74440, 89328, 106077, 111660, 119104, 141436, 148880, 176795, 178656, 212154, 223320, 238208, 282872, 297760, 353590, 357312, 424308, 446640, 530385, 565744, 595520, 707180, 714624, 848616, 893280, 1060770, 1131488, 1191040, 1414360, 1697232, 1786560, 2121540, 2262976, 2828720, 3394464, 3573120, 4243080, 4525952, 5657440, 6788928, 8486160, 11314880, 13577856, 16972320, 22629760, 33944640, 67889280]

約数ペア:

[(1, 67889280), (2, 33944640), (3, 22629760), (4, 16972320), (5, 13577856), (6, 11314880), (8, 8486160), (10, 6788928), (12, 5657440), (15, 4525952), (16, 4243080), (19, 3573120), (20, 3394464), (24, 2828720), (30, 2262976), (32, 2121540), (38, 1786560), (40, 1697232), (48, 1414360), (57, 1191040), (60, 1131488), (64, 1060770), (76, 893280), (80, 848616), (95, 714624), (96, 707180), (114, 595520), (120, 565744), (128, 530385), (152, 446640), (160, 424308), (190, 357312), (192, 353590), (228, 297760), (240, 282872), (285, 238208), (304, 223320), (320, 212154), (380, 178656), (384, 176795), (456, 148880), (480, 141436), (570, 119104), (608, 111660), (640, 106077), (760, 89328), (912, 74440), (960, 70718), (1140, 59552), (1216, 55830), (1520, 44664), (1824, 37220), (1861, 36480), (1920, 35359), (2280, 29776), (2432, 27915), (3040, 22332), (3648, 18610), (3722, 18240), (4560, 14888), (5583, 12160), (6080, 11166), (7296, 9305), (7444, 9120)]