1490115200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{66523}}^1$

素因数の和:66554

約数の個数: 96

約数和(自身を含む): 4206977760

約数和(自身を除く): 2716862560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 22400, 66523, 133046, 266092, 332615, 465661, 532184, 665230, 931322, 1064368, 1330460, 1663075, 1862644, 2128736, 2328305, 2660920, 3326150, 3725288, 4257472, 4656610, 5321840, 6652300, 7450576, 8514944, 9313220, 10643680, 11641525, 13304600, 14901152, 18626440, 21287360, 23283050, 26609200, 29802304, 37252880, 42574720, 46566100, 53218400, 59604608, 74505760, 93132200, 106436800, 149011520, 186264400, 212873600, 298023040, 372528800, 745057600, 1490115200]

約数ペア:

[(1, 1490115200), (2, 745057600), (4, 372528800), (5, 298023040), (7, 212873600), (8, 186264400), (10, 149011520), (14, 106436800), (16, 93132200), (20, 74505760), (25, 59604608), (28, 53218400), (32, 46566100), (35, 42574720), (40, 37252880), (50, 29802304), (56, 26609200), (64, 23283050), (70, 21287360), (80, 18626440), (100, 14901152), (112, 13304600), (128, 11641525), (140, 10643680), (160, 9313220), (175, 8514944), (200, 7450576), (224, 6652300), (280, 5321840), (320, 4656610), (350, 4257472), (400, 3725288), (448, 3326150), (560, 2660920), (640, 2328305), (700, 2128736), (800, 1862644), (896, 1663075), (1120, 1330460), (1400, 1064368), (1600, 931322), (2240, 665230), (2800, 532184), (3200, 465661), (4480, 332615), (5600, 266092), (11200, 133046), (22400, 66523)]