3161600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 120

約数和(自身を含む): 8879640

約数和(自身を除く): 5718040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 128, 130, 152, 160, 190, 200, 208, 247, 256, 260, 304, 320, 325, 380, 400, 416, 475, 494, 512, 520, 608, 640, 650, 760, 800, 832, 950, 988, 1040, 1216, 1235, 1280, 1300, 1520, 1600, 1664, 1900, 1976, 2080, 2432, 2470, 2560, 2600, 3040, 3200, 3328, 3800, 3952, 4160, 4864, 4940, 5200, 6080, 6175, 6400, 6656, 7600, 7904, 8320, 9728, 9880, 10400, 12160, 12350, 12800, 15200, 15808, 16640, 19760, 20800, 24320, 24700, 30400, 31616, 33280, 39520, 41600, 48640, 49400, 60800, 63232, 79040, 83200, 98800, 121600, 126464, 158080, 166400, 197600, 243200, 316160, 395200, 632320, 790400, 1580800, 3161600]

約数ペア:

[(1, 3161600), (2, 1580800), (4, 790400), (5, 632320), (8, 395200), (10, 316160), (13, 243200), (16, 197600), (19, 166400), (20, 158080), (25, 126464), (26, 121600), (32, 98800), (38, 83200), (40, 79040), (50, 63232), (52, 60800), (64, 49400), (65, 48640), (76, 41600), (80, 39520), (95, 33280), (100, 31616), (104, 30400), (128, 24700), (130, 24320), (152, 20800), (160, 19760), (190, 16640), (200, 15808), (208, 15200), (247, 12800), (256, 12350), (260, 12160), (304, 10400), (320, 9880), (325, 9728), (380, 8320), (400, 7904), (416, 7600), (475, 6656), (494, 6400), (512, 6175), (520, 6080), (608, 5200), (640, 4940), (650, 4864), (760, 4160), (800, 3952), (832, 3800), (950, 3328), (988, 3200), (1040, 3040), (1216, 2600), (1235, 2560), (1280, 2470), (1300, 2432), (1520, 2080), (1600, 1976), (1664, 1900)]