8228791680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54251}}^1$

素因数の和:54352

約数の個数: 128

約数和(自身を含む): 26561779200

約数和(自身を除く): 18332987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 18960, 25280, 30336, 37920, 50560, 54251, 75840, 108502, 151680, 162753, 217004, 271255, 325506, 434008, 542510, 651012, 813765, 868016, 1085020, 1302024, 1627530, 1736032, 2170040, 2604048, 3255060, 3472064, 4285829, 4340080, 5208096, 6510120, 6944128, 8571658, 8680160, 10416192, 12857487, 13020240, 17143316, 17360320, 20832384, 21429145, 25714974, 26040480, 34286632, 34720640, 42858290, 51429948, 52080960, 64287435, 68573264, 85716580, 102859896, 104161920, 128574870, 137146528, 171433160, 205719792, 257149740, 274293056, 342866320, 411439584, 514299480, 548586112, 685732640, 822879168, 1028598960, 1371465280, 1645758336, 2057197920, 2742930560, 4114395840, 8228791680]

約数ペア:

[(1, 8228791680), (2, 4114395840), (3, 2742930560), (4, 2057197920), (5, 1645758336), (6, 1371465280), (8, 1028598960), (10, 822879168), (12, 685732640), (15, 548586112), (16, 514299480), (20, 411439584), (24, 342866320), (30, 274293056), (32, 257149740), (40, 205719792), (48, 171433160), (60, 137146528), (64, 128574870), (79, 104161920), (80, 102859896), (96, 85716580), (120, 68573264), (128, 64287435), (158, 52080960), (160, 51429948), (192, 42858290), (237, 34720640), (240, 34286632), (316, 26040480), (320, 25714974), (384, 21429145), (395, 20832384), (474, 17360320), (480, 17143316), (632, 13020240), (640, 12857487), (790, 10416192), (948, 8680160), (960, 8571658), (1185, 6944128), (1264, 6510120), (1580, 5208096), (1896, 4340080), (1920, 4285829), (2370, 3472064), (2528, 3255060), (3160, 2604048), (3792, 2170040), (4740, 1736032), (5056, 1627530), (6320, 1302024), (7584, 1085020), (9480, 868016), (10112, 813765), (12640, 651012), (15168, 542510), (18960, 434008), (25280, 325506), (30336, 271255), (37920, 217004), (50560, 162753), (54251, 151680), (75840, 108502)]