1519840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2834720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 160, 161, 184, 224, 230, 236, 280, 295, 322, 368, 413, 460, 472, 560, 590, 644, 736, 805, 826, 920, 944, 1120, 1180, 1288, 1357, 1610, 1652, 1840, 1888, 2065, 2360, 2576, 2714, 3220, 3304, 3680, 4130, 4720, 5152, 5428, 6440, 6608, 6785, 8260, 9440, 9499, 10856, 12880, 13216, 13570, 16520, 18998, 21712, 25760, 27140, 33040, 37996, 43424, 47495, 54280, 66080, 75992, 94990, 108560, 151984, 189980, 217120, 303968, 379960, 759920, 1519840]

約数ペア:

[(1, 1519840), (2, 759920), (4, 379960), (5, 303968), (7, 217120), (8, 189980), (10, 151984), (14, 108560), (16, 94990), (20, 75992), (23, 66080), (28, 54280), (32, 47495), (35, 43424), (40, 37996), (46, 33040), (56, 27140), (59, 25760), (70, 21712), (80, 18998), (92, 16520), (112, 13570), (115, 13216), (118, 12880), (140, 10856), (160, 9499), (161, 9440), (184, 8260), (224, 6785), (230, 6608), (236, 6440), (280, 5428), (295, 5152), (322, 4720), (368, 4130), (413, 3680), (460, 3304), (472, 3220), (560, 2714), (590, 2576), (644, 2360), (736, 2065), (805, 1888), (826, 1840), (920, 1652), (944, 1610), (1120, 1357), (1180, 1288)]