42455040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 104

約数和(自身を含む): 136036128

約数和(自身を除く): 93581088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 691, 768, 960, 1024, 1280, 1382, 1536, 1920, 2048, 2073, 2560, 2764, 3072, 3455, 3840, 4096, 4146, 5120, 5528, 6144, 6910, 7680, 8292, 10240, 10365, 11056, 12288, 13820, 15360, 16584, 20480, 20730, 22112, 27640, 30720, 33168, 41460, 44224, 55280, 61440, 66336, 82920, 88448, 110560, 132672, 165840, 176896, 221120, 265344, 331680, 353792, 442240, 530688, 663360, 707584, 884480, 1061376, 1326720, 1415168, 1768960, 2122752, 2653440, 2830336, 3537920, 4245504, 5306880, 7075840, 8491008, 10613760, 14151680, 21227520, 42455040]

約数ペア:

[(1, 42455040), (2, 21227520), (3, 14151680), (4, 10613760), (5, 8491008), (6, 7075840), (8, 5306880), (10, 4245504), (12, 3537920), (15, 2830336), (16, 2653440), (20, 2122752), (24, 1768960), (30, 1415168), (32, 1326720), (40, 1061376), (48, 884480), (60, 707584), (64, 663360), (80, 530688), (96, 442240), (120, 353792), (128, 331680), (160, 265344), (192, 221120), (240, 176896), (256, 165840), (320, 132672), (384, 110560), (480, 88448), (512, 82920), (640, 66336), (691, 61440), (768, 55280), (960, 44224), (1024, 41460), (1280, 33168), (1382, 30720), (1536, 27640), (1920, 22112), (2048, 20730), (2073, 20480), (2560, 16584), (2764, 15360), (3072, 13820), (3455, 12288), (3840, 11056), (4096, 10365), (4146, 10240), (5120, 8292), (5528, 7680), (6144, 6910)]