121893120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3527}}^1$

素因数の和:3557

約数の個数: 144

約数和(自身を含む): 432673920

約数和(自身を除く): 310780800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3527, 3840, 4320, 5760, 6912, 7054, 8640, 10581, 11520, 14108, 17280, 17635, 21162, 28216, 31743, 34560, 35270, 42324, 52905, 56432, 63486, 70540, 84648, 95229, 105810, 112864, 126972, 141080, 158715, 169296, 190458, 211620, 225728, 253944, 282160, 317430, 338592, 380916, 423240, 451456, 476145, 507888, 564320, 634860, 677184, 761832, 846480, 902912, 952290, 1015776, 1128640, 1269720, 1354368, 1523664, 1692960, 1904580, 2031552, 2257280, 2539440, 2708736, 3047328, 3385920, 3809160, 4063104, 4514560, 5078880, 6094656, 6771840, 7618320, 8126208, 10157760, 12189312, 13543680, 15236640, 20315520, 24378624, 30473280, 40631040, 60946560, 121893120]

約数ペア:

[(1, 121893120), (2, 60946560), (3, 40631040), (4, 30473280), (5, 24378624), (6, 20315520), (8, 15236640), (9, 13543680), (10, 12189312), (12, 10157760), (15, 8126208), (16, 7618320), (18, 6771840), (20, 6094656), (24, 5078880), (27, 4514560), (30, 4063104), (32, 3809160), (36, 3385920), (40, 3047328), (45, 2708736), (48, 2539440), (54, 2257280), (60, 2031552), (64, 1904580), (72, 1692960), (80, 1523664), (90, 1354368), (96, 1269720), (108, 1128640), (120, 1015776), (128, 952290), (135, 902912), (144, 846480), (160, 761832), (180, 677184), (192, 634860), (216, 564320), (240, 507888), (256, 476145), (270, 451456), (288, 423240), (320, 380916), (360, 338592), (384, 317430), (432, 282160), (480, 253944), (540, 225728), (576, 211620), (640, 190458), (720, 169296), (768, 158715), (864, 141080), (960, 126972), (1080, 112864), (1152, 105810), (1280, 95229), (1440, 84648), (1728, 70540), (1920, 63486), (2160, 56432), (2304, 52905), (2880, 42324), (3456, 35270), (3527, 34560), (3840, 31743), (4320, 28216), (5760, 21162), (6912, 17635), (7054, 17280), (8640, 14108), (10581, 11520)]