47781120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 159530112

約数和(自身を除く): 111748992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 541, 552, 640, 690, 736, 768, 920, 960, 1082, 1104, 1280, 1380, 1472, 1623, 1840, 1920, 2164, 2208, 2705, 2760, 2944, 3246, 3680, 3840, 4328, 4416, 5410, 5520, 5888, 6492, 7360, 8115, 8656, 8832, 10820, 11040, 12443, 12984, 14720, 16230, 17312, 17664, 21640, 22080, 24886, 25968, 29440, 32460, 34624, 37329, 43280, 44160, 49772, 51936, 62215, 64920, 69248, 74658, 86560, 88320, 99544, 103872, 124430, 129840, 138496, 149316, 173120, 186645, 199088, 207744, 248860, 259680, 298632, 346240, 373290, 398176, 415488, 497720, 519360, 597264, 692480, 746580, 796352, 995440, 1038720, 1194528, 1493160, 1592704, 1990880, 2077440, 2389056, 2986320, 3185408, 3981760, 4778112, 5972640, 7963520, 9556224, 11945280, 15927040, 23890560, 47781120]

約数ペア:

[(1, 47781120), (2, 23890560), (3, 15927040), (4, 11945280), (5, 9556224), (6, 7963520), (8, 5972640), (10, 4778112), (12, 3981760), (15, 3185408), (16, 2986320), (20, 2389056), (23, 2077440), (24, 1990880), (30, 1592704), (32, 1493160), (40, 1194528), (46, 1038720), (48, 995440), (60, 796352), (64, 746580), (69, 692480), (80, 597264), (92, 519360), (96, 497720), (115, 415488), (120, 398176), (128, 373290), (138, 346240), (160, 298632), (184, 259680), (192, 248860), (230, 207744), (240, 199088), (256, 186645), (276, 173120), (320, 149316), (345, 138496), (368, 129840), (384, 124430), (460, 103872), (480, 99544), (541, 88320), (552, 86560), (640, 74658), (690, 69248), (736, 64920), (768, 62215), (920, 51936), (960, 49772), (1082, 44160), (1104, 43280), (1280, 37329), (1380, 34624), (1472, 32460), (1623, 29440), (1840, 25968), (1920, 24886), (2164, 22080), (2208, 21640), (2705, 17664), (2760, 17312), (2944, 16230), (3246, 14720), (3680, 12984), (3840, 12443), (4328, 11040), (4416, 10820), (5410, 8832), (5520, 8656), (5888, 8115), (6492, 7360)]