66590720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{929}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 116210080

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, 512, 560, 640, 896, 929, 1024, 1120, 1280, 1792, 1858, 2048, 2240, 2560, 3584, 3716, 4480, 4645, 5120, 6503, 7168, 7432, 8960, 9290, 10240, 13006, 14336, 14864, 17920, 18580, 26012, 29728, 32515, 35840, 37160, 52024, 59456, 65030, 71680, 74320, 104048, 118912, 130060, 148640, 208096, 237824, 260120, 297280, 416192, 475648, 520240, 594560, 832384, 951296, 1040480, 1189120, 1664768, 1902592, 2080960, 2378240, 3329536, 4161920, 4756480, 6659072, 8323840, 9512960, 13318144, 16647680, 33295360, 66590720]

約数ペア:

[(1, 66590720), (2, 33295360), (4, 16647680), (5, 13318144), (7, 9512960), (8, 8323840), (10, 6659072), (14, 4756480), (16, 4161920), (20, 3329536), (28, 2378240), (32, 2080960), (35, 1902592), (40, 1664768), (56, 1189120), (64, 1040480), (70, 951296), (80, 832384), (112, 594560), (128, 520240), (140, 475648), (160, 416192), (224, 297280), (256, 260120), (280, 237824), (320, 208096), (448, 148640), (512, 130060), (560, 118912), (640, 104048), (896, 74320), (929, 71680), (1024, 65030), (1120, 59456), (1280, 52024), (1792, 37160), (1858, 35840), (2048, 32515), (2240, 29728), (2560, 26012), (3584, 18580), (3716, 17920), (4480, 14864), (4645, 14336), (5120, 13006), (6503, 10240), (7168, 9290), (7432, 8960)]