389693760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3120

約数の個数: 112

約数和(自身を含む): 1246729536

約数和(自身を除く): 857035776

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, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 2963, 3288, 4110, 4384, 5480, 5926, 6576, 8220, 8768, 8889, 10960, 11852, 13152, 14815, 16440, 17778, 21920, 23704, 26304, 29630, 32880, 35556, 43840, 44445, 47408, 59260, 65760, 71112, 88890, 94816, 118520, 131520, 142224, 177780, 189632, 237040, 284448, 355560, 405931, 474080, 568896, 711120, 811862, 948160, 1217793, 1422240, 1623724, 2029655, 2435586, 2844480, 3247448, 4059310, 4871172, 6088965, 6494896, 8118620, 9742344, 12177930, 12989792, 16237240, 19484688, 24355860, 25979584, 32474480, 38969376, 48711720, 64948960, 77938752, 97423440, 129897920, 194846880, 389693760]

約数ペア:

[(1, 389693760), (2, 194846880), (3, 129897920), (4, 97423440), (5, 77938752), (6, 64948960), (8, 48711720), (10, 38969376), (12, 32474480), (15, 25979584), (16, 24355860), (20, 19484688), (24, 16237240), (30, 12989792), (32, 12177930), (40, 9742344), (48, 8118620), (60, 6494896), (64, 6088965), (80, 4871172), (96, 4059310), (120, 3247448), (137, 2844480), (160, 2435586), (192, 2029655), (240, 1623724), (274, 1422240), (320, 1217793), (411, 948160), (480, 811862), (548, 711120), (685, 568896), (822, 474080), (960, 405931), (1096, 355560), (1370, 284448), (1644, 237040), (2055, 189632), (2192, 177780), (2740, 142224), (2963, 131520), (3288, 118520), (4110, 94816), (4384, 88890), (5480, 71112), (5926, 65760), (6576, 59260), (8220, 47408), (8768, 44445), (8889, 43840), (10960, 35556), (11852, 32880), (13152, 29630), (14815, 26304), (16440, 23704), (17778, 21920)]