2403472640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 144

約数和(自身を含む): 6226187520

約数和(自身を除く): 3822714880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 592, 608, 640, 703, 740, 760, 1184, 1216, 1280, 1406, 1480, 1520, 2368, 2432, 2671, 2812, 2960, 3040, 3515, 4736, 4864, 5342, 5624, 5920, 6080, 7030, 9472, 10684, 11248, 11840, 12160, 13355, 14060, 21368, 22496, 23680, 24320, 26710, 28120, 42736, 44992, 47360, 50749, 53420, 56240, 85472, 89984, 98827, 101498, 106840, 112480, 170944, 179968, 197654, 202996, 213680, 224960, 253745, 341888, 395308, 405992, 427360, 449920, 494135, 507490, 683776, 790616, 811984, 854720, 899840, 988270, 1014980, 1581232, 1623968, 1709440, 1877713, 1976540, 2029960, 3162464, 3247936, 3418880, 3755426, 3953080, 4059920, 6324928, 6495872, 7510852, 7906160, 8119840, 9388565, 12649856, 12991744, 15021704, 15812320, 16239680, 18777130, 25299712, 30043408, 31624640, 32479360, 37554260, 60086816, 63249280, 64958720, 75108520, 120173632, 126498560, 150217040, 240347264, 300434080, 480694528, 600868160, 1201736320, 2403472640]

約数ペア:

[(1, 2403472640), (2, 1201736320), (4, 600868160), (5, 480694528), (8, 300434080), (10, 240347264), (16, 150217040), (19, 126498560), (20, 120173632), (32, 75108520), (37, 64958720), (38, 63249280), (40, 60086816), (64, 37554260), (74, 32479360), (76, 31624640), (80, 30043408), (95, 25299712), (128, 18777130), (148, 16239680), (152, 15812320), (160, 15021704), (185, 12991744), (190, 12649856), (256, 9388565), (296, 8119840), (304, 7906160), (320, 7510852), (370, 6495872), (380, 6324928), (592, 4059920), (608, 3953080), (640, 3755426), (703, 3418880), (740, 3247936), (760, 3162464), (1184, 2029960), (1216, 1976540), (1280, 1877713), (1406, 1709440), (1480, 1623968), (1520, 1581232), (2368, 1014980), (2432, 988270), (2671, 899840), (2812, 854720), (2960, 811984), (3040, 790616), (3515, 683776), (4736, 507490), (4864, 494135), (5342, 449920), (5624, 427360), (5920, 405992), (6080, 395308), (7030, 341888), (9472, 253745), (10684, 224960), (11248, 213680), (11840, 202996), (12160, 197654), (13355, 179968), (14060, 170944), (21368, 112480), (22496, 106840), (23680, 101498), (24320, 98827), (26710, 89984), (28120, 85472), (42736, 56240), (44992, 53420), (47360, 50749)]