1252160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 112

約数和(自身を含む): 3755136

約数和(自身を除く): 2502976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 172, 182, 208, 215, 224, 260, 280, 301, 320, 344, 364, 416, 430, 448, 455, 520, 559, 560, 602, 688, 728, 832, 860, 910, 1040, 1118, 1120, 1204, 1376, 1456, 1505, 1720, 1820, 2080, 2236, 2240, 2408, 2752, 2795, 2912, 3010, 3440, 3640, 3913, 4160, 4472, 4816, 5590, 5824, 6020, 6880, 7280, 7826, 8944, 9632, 11180, 12040, 13760, 14560, 15652, 17888, 19264, 19565, 22360, 24080, 29120, 31304, 35776, 39130, 44720, 48160, 62608, 78260, 89440, 96320, 125216, 156520, 178880, 250432, 313040, 626080, 1252160]

約数ペア:

[(1, 1252160), (2, 626080), (4, 313040), (5, 250432), (7, 178880), (8, 156520), (10, 125216), (13, 96320), (14, 89440), (16, 78260), (20, 62608), (26, 48160), (28, 44720), (32, 39130), (35, 35776), (40, 31304), (43, 29120), (52, 24080), (56, 22360), (64, 19565), (65, 19264), (70, 17888), (80, 15652), (86, 14560), (91, 13760), (104, 12040), (112, 11180), (130, 9632), (140, 8944), (160, 7826), (172, 7280), (182, 6880), (208, 6020), (215, 5824), (224, 5590), (260, 4816), (280, 4472), (301, 4160), (320, 3913), (344, 3640), (364, 3440), (416, 3010), (430, 2912), (448, 2795), (455, 2752), (520, 2408), (559, 2240), (560, 2236), (602, 2080), (688, 1820), (728, 1720), (832, 1505), (860, 1456), (910, 1376), (1040, 1204), (1118, 1120)]