31967760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12109}}^1$

素因数の和:12136

約数の個数: 80

約数和(自身を含む): 108118080

約数和(自身を除く): 76150320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 12109, 24218, 36327, 48436, 60545, 72654, 96872, 121090, 133199, 145308, 181635, 193744, 242180, 266398, 290616, 363270, 399597, 484360, 532796, 581232, 665995, 726540, 799194, 968720, 1065592, 1331990, 1453080, 1598388, 1997985, 2131184, 2663980, 2906160, 3196776, 3995970, 5327960, 6393552, 7991940, 10655920, 15983880, 31967760]

約数ペア:

[(1, 31967760), (2, 15983880), (3, 10655920), (4, 7991940), (5, 6393552), (6, 5327960), (8, 3995970), (10, 3196776), (11, 2906160), (12, 2663980), (15, 2131184), (16, 1997985), (20, 1598388), (22, 1453080), (24, 1331990), (30, 1065592), (33, 968720), (40, 799194), (44, 726540), (48, 665995), (55, 581232), (60, 532796), (66, 484360), (80, 399597), (88, 363270), (110, 290616), (120, 266398), (132, 242180), (165, 193744), (176, 181635), (220, 145308), (240, 133199), (264, 121090), (330, 96872), (440, 72654), (528, 60545), (660, 48436), (880, 36327), (1320, 24218), (2640, 12109)]