401486725440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15489457}}^1$

素因数の和:15489486

約数の個数: 140

約数和(自身を含む): 1428159006516

約数和(自身を除く): 1026672281076

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 15489457, 30978914, 46468371, 61957828, 77447285, 92936742, 123915656, 139405113, 154894570, 185873484, 232341855, 247831312, 278810226, 309789140, 371746968, 418215339, 464683710, 495662624, 557620452, 619578280, 697025565, 743493936, 836430678, 929367420, 991325248, 1115240904, 1239156560, 1254646017, 1394051130, 1486987872, 1672861356, 1858734840, 2091076695, 2230481808, 2478313120, 2509292034, 2788102260, 2973975744, 3345722712, 3717469680, 4182153390, 4460963616, 4956626240, 5018584068, 5576204520, 6273230085, 6691445424, 7434939360, 8364306780, 8921927232, 10037168136, 11152409040, 12546460170, 13382890848, 14869878720, 16728613560, 20074336272, 22304818080, 25092920340, 26765781696, 33457227120, 40148672544, 44609636160, 50185840680, 66914454240, 80297345088, 100371681360, 133828908480, 200743362720, 401486725440]

約数ペア:

[(1, 401486725440), (2, 200743362720), (3, 133828908480), (4, 100371681360), (5, 80297345088), (6, 66914454240), (8, 50185840680), (9, 44609636160), (10, 40148672544), (12, 33457227120), (15, 26765781696), (16, 25092920340), (18, 22304818080), (20, 20074336272), (24, 16728613560), (27, 14869878720), (30, 13382890848), (32, 12546460170), (36, 11152409040), (40, 10037168136), (45, 8921927232), (48, 8364306780), (54, 7434939360), (60, 6691445424), (64, 6273230085), (72, 5576204520), (80, 5018584068), (81, 4956626240), (90, 4460963616), (96, 4182153390), (108, 3717469680), (120, 3345722712), (135, 2973975744), (144, 2788102260), (160, 2509292034), (162, 2478313120), (180, 2230481808), (192, 2091076695), (216, 1858734840), (240, 1672861356), (270, 1486987872), (288, 1394051130), (320, 1254646017), (324, 1239156560), (360, 1115240904), (405, 991325248), (432, 929367420), (480, 836430678), (540, 743493936), (576, 697025565), (648, 619578280), (720, 557620452), (810, 495662624), (864, 464683710), (960, 418215339), (1080, 371746968), (1296, 309789140), (1440, 278810226), (1620, 247831312), (1728, 232341855), (2160, 185873484), (2592, 154894570), (2880, 139405113), (3240, 123915656), (4320, 92936742), (5184, 77447285), (6480, 61957828), (8640, 46468371), (12960, 30978914), (25920, 15489457)]