84910080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 112

約数和(自身を含む): 272088864

約数和(自身を除く): 187178784

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, 8192, 8292, 10240, 10365, 11056, 12288, 13820, 15360, 16584, 20480, 20730, 22112, 24576, 27640, 30720, 33168, 40960, 41460, 44224, 55280, 61440, 66336, 82920, 88448, 110560, 122880, 132672, 165840, 176896, 221120, 265344, 331680, 353792, 442240, 530688, 663360, 707584, 884480, 1061376, 1326720, 1415168, 1768960, 2122752, 2653440, 2830336, 3537920, 4245504, 5306880, 5660672, 7075840, 8491008, 10613760, 14151680, 16982016, 21227520, 28303360, 42455040, 84910080]

約数ペア:

[(1, 84910080), (2, 42455040), (3, 28303360), (4, 21227520), (5, 16982016), (6, 14151680), (8, 10613760), (10, 8491008), (12, 7075840), (15, 5660672), (16, 5306880), (20, 4245504), (24, 3537920), (30, 2830336), (32, 2653440), (40, 2122752), (48, 1768960), (60, 1415168), (64, 1326720), (80, 1061376), (96, 884480), (120, 707584), (128, 663360), (160, 530688), (192, 442240), (240, 353792), (256, 331680), (320, 265344), (384, 221120), (480, 176896), (512, 165840), (640, 132672), (691, 122880), (768, 110560), (960, 88448), (1024, 82920), (1280, 66336), (1382, 61440), (1536, 55280), (1920, 44224), (2048, 41460), (2073, 40960), (2560, 33168), (2764, 30720), (3072, 27640), (3455, 24576), (3840, 22112), (4096, 20730), (4146, 20480), (5120, 16584), (5528, 15360), (6144, 13820), (6910, 12288), (7680, 11056), (8192, 10365), (8292, 10240)]