74607680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1796

約数の個数: 112

約数和(自身を含む): 213847680

約数和(自身を除く): 139240000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 1753, 2128, 2240, 2660, 3040, 3506, 4256, 5320, 6080, 7012, 8512, 8765, 10640, 12271, 14024, 17530, 21280, 24542, 28048, 33307, 35060, 42560, 49084, 56096, 61355, 66614, 70120, 98168, 112192, 122710, 133228, 140240, 166535, 196336, 233149, 245420, 266456, 280480, 333070, 392672, 466298, 490840, 532912, 560960, 666140, 785344, 932596, 981680, 1065824, 1165745, 1332280, 1865192, 1963360, 2131648, 2331490, 2664560, 3730384, 3926720, 4662980, 5329120, 7460768, 9325960, 10658240, 14921536, 18651920, 37303840, 74607680]

約数ペア:

[(1, 74607680), (2, 37303840), (4, 18651920), (5, 14921536), (7, 10658240), (8, 9325960), (10, 7460768), (14, 5329120), (16, 4662980), (19, 3926720), (20, 3730384), (28, 2664560), (32, 2331490), (35, 2131648), (38, 1963360), (40, 1865192), (56, 1332280), (64, 1165745), (70, 1065824), (76, 981680), (80, 932596), (95, 785344), (112, 666140), (133, 560960), (140, 532912), (152, 490840), (160, 466298), (190, 392672), (224, 333070), (266, 280480), (280, 266456), (304, 245420), (320, 233149), (380, 196336), (448, 166535), (532, 140240), (560, 133228), (608, 122710), (665, 112192), (760, 98168), (1064, 70120), (1120, 66614), (1216, 61355), (1330, 56096), (1520, 49084), (1753, 42560), (2128, 35060), (2240, 33307), (2660, 28048), (3040, 24542), (3506, 21280), (4256, 17530), (5320, 14024), (6080, 12271), (7012, 10640), (8512, 8765)]