1374903040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{153449}}^1$

素因数の和:153477

約数の個数: 72

約数和(自身を含む): 3763821600

約数和(自身を除く): 2388918560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 153449, 306898, 613796, 767245, 1074143, 1227592, 1534490, 2148286, 2455184, 3068980, 4296572, 4910368, 5370715, 6137960, 8593144, 9820736, 10741430, 12275920, 17186288, 19641472, 21482860, 24551840, 34372576, 39282944, 42965720, 49103680, 68745152, 85931440, 98207360, 137490304, 171862880, 196414720, 274980608, 343725760, 687451520, 1374903040]

約数ペア:

[(1, 1374903040), (2, 687451520), (4, 343725760), (5, 274980608), (7, 196414720), (8, 171862880), (10, 137490304), (14, 98207360), (16, 85931440), (20, 68745152), (28, 49103680), (32, 42965720), (35, 39282944), (40, 34372576), (56, 24551840), (64, 21482860), (70, 19641472), (80, 17186288), (112, 12275920), (128, 10741430), (140, 9820736), (160, 8593144), (224, 6137960), (256, 5370715), (280, 4910368), (320, 4296572), (448, 3068980), (560, 2455184), (640, 2148286), (896, 1534490), (1120, 1227592), (1280, 1074143), (1792, 767245), (2240, 613796), (4480, 306898), (8960, 153449)]