3656640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 12545568

約数和(自身を除く): 8888928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 293, 312, 320, 390, 416, 480, 520, 586, 624, 780, 832, 879, 960, 1040, 1172, 1248, 1465, 1560, 1758, 2080, 2344, 2496, 2930, 3120, 3516, 3809, 4160, 4395, 4688, 5860, 6240, 7032, 7618, 8790, 9376, 11427, 11720, 12480, 14064, 15236, 17580, 18752, 19045, 22854, 23440, 28128, 30472, 35160, 38090, 45708, 46880, 56256, 57135, 60944, 70320, 76180, 91416, 93760, 114270, 121888, 140640, 152360, 182832, 228540, 243776, 281280, 304720, 365664, 457080, 609440, 731328, 914160, 1218880, 1828320, 3656640]

約数ペア:

[(1, 3656640), (2, 1828320), (3, 1218880), (4, 914160), (5, 731328), (6, 609440), (8, 457080), (10, 365664), (12, 304720), (13, 281280), (15, 243776), (16, 228540), (20, 182832), (24, 152360), (26, 140640), (30, 121888), (32, 114270), (39, 93760), (40, 91416), (48, 76180), (52, 70320), (60, 60944), (64, 57135), (65, 56256), (78, 46880), (80, 45708), (96, 38090), (104, 35160), (120, 30472), (130, 28128), (156, 23440), (160, 22854), (192, 19045), (195, 18752), (208, 17580), (240, 15236), (260, 14064), (293, 12480), (312, 11720), (320, 11427), (390, 9376), (416, 8790), (480, 7618), (520, 7032), (586, 6240), (624, 5860), (780, 4688), (832, 4395), (879, 4160), (960, 3809), (1040, 3516), (1172, 3120), (1248, 2930), (1465, 2496), (1560, 2344), (1758, 2080)]