21433983360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{485371}}^1$

素因数の和:485416

約数の個数: 128

約数和(自身を含む): 71291439360

約数和(自身を除く): 49857456000

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, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 485371, 970742, 1456113, 1941484, 2426855, 2912226, 3882968, 4853710, 5824452, 7280565, 7765936, 9707420, 11163533, 11648904, 14561130, 15531872, 19414840, 22327066, 23297808, 29122260, 31063744, 33490599, 38829680, 44654132, 46595616, 55817665, 58244520, 62127488, 66981198, 77659360, 89308264, 93191232, 111635330, 116489040, 133962396, 155318720, 167452995, 178616528, 186382464, 223270660, 232978080, 267924792, 310637440, 334905990, 357233056, 446541320, 465956160, 535849584, 669811980, 714466112, 893082640, 931912320, 1071699168, 1339623960, 1428932224, 1786165280, 2143398336, 2679247920, 3572330560, 4286796672, 5358495840, 7144661120, 10716991680, 21433983360]

約数ペア:

[(1, 21433983360), (2, 10716991680), (3, 7144661120), (4, 5358495840), (5, 4286796672), (6, 3572330560), (8, 2679247920), (10, 2143398336), (12, 1786165280), (15, 1428932224), (16, 1339623960), (20, 1071699168), (23, 931912320), (24, 893082640), (30, 714466112), (32, 669811980), (40, 535849584), (46, 465956160), (48, 446541320), (60, 357233056), (64, 334905990), (69, 310637440), (80, 267924792), (92, 232978080), (96, 223270660), (115, 186382464), (120, 178616528), (128, 167452995), (138, 155318720), (160, 133962396), (184, 116489040), (192, 111635330), (230, 93191232), (240, 89308264), (276, 77659360), (320, 66981198), (345, 62127488), (368, 58244520), (384, 55817665), (460, 46595616), (480, 44654132), (552, 38829680), (640, 33490599), (690, 31063744), (736, 29122260), (920, 23297808), (960, 22327066), (1104, 19414840), (1380, 15531872), (1472, 14561130), (1840, 11648904), (1920, 11163533), (2208, 9707420), (2760, 7765936), (2944, 7280565), (3680, 5824452), (4416, 4853710), (5520, 3882968), (7360, 2912226), (8832, 2426855), (11040, 1941484), (14720, 1456113), (22080, 970742), (44160, 485371)]