66466320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12041}}^1$

素因数の和:12080

約数の個数: 80

約数和(自身を含む): 215021952

約数和(自身を除く): 148555632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12041, 24082, 36123, 48164, 60205, 72246, 96328, 120410, 144492, 180615, 192656, 240820, 276943, 288984, 361230, 481640, 553886, 577968, 722460, 830829, 963280, 1107772, 1384715, 1444920, 1661658, 2215544, 2769430, 2889840, 3323316, 4154145, 4431088, 5538860, 6646632, 8308290, 11077720, 13293264, 16616580, 22155440, 33233160, 66466320]

約数ペア:

[(1, 66466320), (2, 33233160), (3, 22155440), (4, 16616580), (5, 13293264), (6, 11077720), (8, 8308290), (10, 6646632), (12, 5538860), (15, 4431088), (16, 4154145), (20, 3323316), (23, 2889840), (24, 2769430), (30, 2215544), (40, 1661658), (46, 1444920), (48, 1384715), (60, 1107772), (69, 963280), (80, 830829), (92, 722460), (115, 577968), (120, 553886), (138, 481640), (184, 361230), (230, 288984), (240, 276943), (276, 240820), (345, 192656), (368, 180615), (460, 144492), (552, 120410), (690, 96328), (920, 72246), (1104, 60205), (1380, 48164), (1840, 36123), (2760, 24082), (5520, 12041)]