679960960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6648

約数の個数: 128

約数和(自身を含む): 1938816000

約数和(自身を除く): 1258855040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 6599, 7360, 10304, 12880, 13198, 14720, 20608, 25760, 26396, 32995, 46193, 51520, 52792, 65990, 92386, 103040, 105584, 131980, 151777, 184772, 211168, 230965, 263960, 303554, 369544, 422336, 461930, 527920, 607108, 739088, 758885, 844672, 923860, 1055840, 1062439, 1214216, 1478176, 1517770, 1847720, 2111680, 2124878, 2428432, 2956352, 3035540, 3695440, 4223360, 4249756, 4856864, 5312195, 5912704, 6071080, 7390880, 8499512, 9713728, 10624390, 12142160, 14781760, 16999024, 19427456, 21248780, 24284320, 29563520, 33998048, 42497560, 48568640, 67996096, 84995120, 97137280, 135992192, 169990240, 339980480, 679960960]

約数ペア:

[(1, 679960960), (2, 339980480), (4, 169990240), (5, 135992192), (7, 97137280), (8, 84995120), (10, 67996096), (14, 48568640), (16, 42497560), (20, 33998048), (23, 29563520), (28, 24284320), (32, 21248780), (35, 19427456), (40, 16999024), (46, 14781760), (56, 12142160), (64, 10624390), (70, 9713728), (80, 8499512), (92, 7390880), (112, 6071080), (115, 5912704), (128, 5312195), (140, 4856864), (160, 4249756), (161, 4223360), (184, 3695440), (224, 3035540), (230, 2956352), (280, 2428432), (320, 2124878), (322, 2111680), (368, 1847720), (448, 1517770), (460, 1478176), (560, 1214216), (640, 1062439), (644, 1055840), (736, 923860), (805, 844672), (896, 758885), (920, 739088), (1120, 607108), (1288, 527920), (1472, 461930), (1610, 422336), (1840, 369544), (2240, 303554), (2576, 263960), (2944, 230965), (3220, 211168), (3680, 184772), (4480, 151777), (5152, 131980), (6440, 105584), (6599, 103040), (7360, 92386), (10304, 65990), (12880, 52792), (13198, 51520), (14720, 46193), (20608, 32995), (25760, 26396)]