23660320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 60540480

約数和(自身を除く): 36880160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 181, 190, 215, 304, 344, 362, 380, 430, 608, 688, 724, 760, 817, 860, 905, 1376, 1448, 1520, 1634, 1720, 1810, 2896, 3040, 3268, 3439, 3440, 3620, 4085, 5792, 6536, 6878, 6880, 7240, 7783, 8170, 13072, 13756, 14480, 15566, 16340, 17195, 26144, 27512, 28960, 31132, 32680, 34390, 38915, 55024, 62264, 65360, 68780, 77830, 110048, 124528, 130720, 137560, 147877, 155660, 249056, 275120, 295754, 311320, 550240, 591508, 622640, 739385, 1183016, 1245280, 1478770, 2366032, 2957540, 4732064, 5915080, 11830160, 23660320]

約数ペア:

[(1, 23660320), (2, 11830160), (4, 5915080), (5, 4732064), (8, 2957540), (10, 2366032), (16, 1478770), (19, 1245280), (20, 1183016), (32, 739385), (38, 622640), (40, 591508), (43, 550240), (76, 311320), (80, 295754), (86, 275120), (95, 249056), (152, 155660), (160, 147877), (172, 137560), (181, 130720), (190, 124528), (215, 110048), (304, 77830), (344, 68780), (362, 65360), (380, 62264), (430, 55024), (608, 38915), (688, 34390), (724, 32680), (760, 31132), (817, 28960), (860, 27512), (905, 26144), (1376, 17195), (1448, 16340), (1520, 15566), (1634, 14480), (1720, 13756), (1810, 13072), (2896, 8170), (3040, 7783), (3268, 7240), (3439, 6880), (3440, 6878), (3620, 6536), (4085, 5792)]