8949120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 29376000

約数和(自身を除く): 20426880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 79, 80, 96, 118, 120, 128, 158, 160, 177, 192, 236, 237, 240, 295, 316, 320, 354, 384, 395, 472, 474, 480, 590, 632, 640, 708, 790, 885, 944, 948, 960, 1180, 1185, 1264, 1416, 1580, 1770, 1888, 1896, 1920, 2360, 2370, 2528, 2832, 3160, 3540, 3776, 3792, 4661, 4720, 4740, 5056, 5664, 6320, 7080, 7552, 7584, 9322, 9440, 9480, 10112, 11328, 12640, 13983, 14160, 15168, 18644, 18880, 18960, 22656, 23305, 25280, 27966, 28320, 30336, 37288, 37760, 37920, 46610, 50560, 55932, 56640, 69915, 74576, 75840, 93220, 111864, 113280, 139830, 149152, 151680, 186440, 223728, 279660, 298304, 372880, 447456, 559320, 596608, 745760, 894912, 1118640, 1491520, 1789824, 2237280, 2983040, 4474560, 8949120]

約数ペア:

[(1, 8949120), (2, 4474560), (3, 2983040), (4, 2237280), (5, 1789824), (6, 1491520), (8, 1118640), (10, 894912), (12, 745760), (15, 596608), (16, 559320), (20, 447456), (24, 372880), (30, 298304), (32, 279660), (40, 223728), (48, 186440), (59, 151680), (60, 149152), (64, 139830), (79, 113280), (80, 111864), (96, 93220), (118, 75840), (120, 74576), (128, 69915), (158, 56640), (160, 55932), (177, 50560), (192, 46610), (236, 37920), (237, 37760), (240, 37288), (295, 30336), (316, 28320), (320, 27966), (354, 25280), (384, 23305), (395, 22656), (472, 18960), (474, 18880), (480, 18644), (590, 15168), (632, 14160), (640, 13983), (708, 12640), (790, 11328), (885, 10112), (944, 9480), (948, 9440), (960, 9322), (1180, 7584), (1185, 7552), (1264, 7080), (1416, 6320), (1580, 5664), (1770, 5056), (1888, 4740), (1896, 4720), (1920, 4661), (2360, 3792), (2370, 3776), (2528, 3540), (2832, 3160)]