22870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8663}}^1$

素因数の和:8690

約数の個数: 80

約数和(自身を含む): 77352192

約数和(自身を除く): 54481872

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, 8663, 17326, 25989, 34652, 43315, 51978, 69304, 86630, 95293, 103956, 129945, 138608, 173260, 190586, 207912, 259890, 285879, 346520, 381172, 415824, 476465, 519780, 571758, 693040, 762344, 952930, 1039560, 1143516, 1429395, 1524688, 1905860, 2079120, 2287032, 2858790, 3811720, 4574064, 5717580, 7623440, 11435160, 22870320]

約数ペア:

[(1, 22870320), (2, 11435160), (3, 7623440), (4, 5717580), (5, 4574064), (6, 3811720), (8, 2858790), (10, 2287032), (11, 2079120), (12, 1905860), (15, 1524688), (16, 1429395), (20, 1143516), (22, 1039560), (24, 952930), (30, 762344), (33, 693040), (40, 571758), (44, 519780), (48, 476465), (55, 415824), (60, 381172), (66, 346520), (80, 285879), (88, 259890), (110, 207912), (120, 190586), (132, 173260), (165, 138608), (176, 129945), (220, 103956), (240, 95293), (264, 86630), (330, 69304), (440, 51978), (528, 43315), (660, 34652), (880, 25989), (1320, 17326), (2640, 8663)]