3727870720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 10237006080

約数和(自身を除く): 6509135360

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, 563, 640, 739, 896, 1120, 1126, 1280, 1478, 1792, 2240, 2252, 2815, 2956, 3695, 3941, 4480, 4504, 5173, 5630, 5912, 7390, 7882, 8960, 9008, 10346, 11260, 11824, 14780, 15764, 18016, 19705, 20692, 22520, 23648, 25865, 29560, 31528, 36032, 39410, 41384, 45040, 47296, 51730, 59120, 63056, 72064, 78820, 82768, 90080, 94592, 103460, 118240, 126112, 144128, 157640, 165536, 180160, 189184, 206920, 236480, 252224, 315280, 331072, 360320, 413840, 416057, 472960, 504448, 630560, 662144, 720640, 827680, 832114, 945920, 1008896, 1261120, 1324288, 1655360, 1664228, 2080285, 2522240, 2912399, 3310720, 3328456, 4160570, 5044480, 5824798, 6621440, 6656912, 8321140, 11649596, 13313824, 14561995, 16642280, 23299192, 26627648, 29123990, 33284560, 46598384, 53255296, 58247980, 66569120, 93196768, 106510592, 116495960, 133138240, 186393536, 232991920, 266276480, 372787072, 465983840, 532552960, 745574144, 931967680, 1863935360, 3727870720]

約数ペア:

[(1, 3727870720), (2, 1863935360), (4, 931967680), (5, 745574144), (7, 532552960), (8, 465983840), (10, 372787072), (14, 266276480), (16, 232991920), (20, 186393536), (28, 133138240), (32, 116495960), (35, 106510592), (40, 93196768), (56, 66569120), (64, 58247980), (70, 53255296), (80, 46598384), (112, 33284560), (128, 29123990), (140, 26627648), (160, 23299192), (224, 16642280), (256, 14561995), (280, 13313824), (320, 11649596), (448, 8321140), (560, 6656912), (563, 6621440), (640, 5824798), (739, 5044480), (896, 4160570), (1120, 3328456), (1126, 3310720), (1280, 2912399), (1478, 2522240), (1792, 2080285), (2240, 1664228), (2252, 1655360), (2815, 1324288), (2956, 1261120), (3695, 1008896), (3941, 945920), (4480, 832114), (4504, 827680), (5173, 720640), (5630, 662144), (5912, 630560), (7390, 504448), (7882, 472960), (8960, 416057), (9008, 413840), (10346, 360320), (11260, 331072), (11824, 315280), (14780, 252224), (15764, 236480), (18016, 206920), (19705, 189184), (20692, 180160), (22520, 165536), (23648, 157640), (25865, 144128), (29560, 126112), (31528, 118240), (36032, 103460), (39410, 94592), (41384, 90080), (45040, 82768), (47296, 78820), (51730, 72064), (59120, 63056)]