20572224480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{529121}}^1$

素因数の和:529151

約数の個数: 144

約数和(自身を含む): 72802954224

約数和(自身を除く): 52230729744

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 529121, 1058242, 1587363, 2116484, 2645605, 3174726, 4232968, 4762089, 5291210, 6349452, 7936815, 8465936, 9524178, 10582420, 12698904, 14286267, 15873630, 16931872, 19048356, 21164840, 23810445, 25397808, 28572534, 31747260, 38096712, 42329680, 42858801, 47620890, 50795616, 57145068, 63494520, 71431335, 76193424, 84659360, 85717602, 95241780, 114290136, 126989040, 128576403, 142862670, 152386848, 171435204, 190483560, 214294005, 228580272, 253978080, 257152806, 285725340, 342870408, 380967120, 428588010, 457160544, 514305612, 571450680, 642882015, 685740816, 761934240, 857176020, 1028611224, 1142901360, 1285764030, 1371481632, 1714352040, 2057222448, 2285802720, 2571528060, 3428704080, 4114444896, 5143056120, 6857408160, 10286112240, 20572224480]

約数ペア:

[(1, 20572224480), (2, 10286112240), (3, 6857408160), (4, 5143056120), (5, 4114444896), (6, 3428704080), (8, 2571528060), (9, 2285802720), (10, 2057222448), (12, 1714352040), (15, 1371481632), (16, 1285764030), (18, 1142901360), (20, 1028611224), (24, 857176020), (27, 761934240), (30, 685740816), (32, 642882015), (36, 571450680), (40, 514305612), (45, 457160544), (48, 428588010), (54, 380967120), (60, 342870408), (72, 285725340), (80, 257152806), (81, 253978080), (90, 228580272), (96, 214294005), (108, 190483560), (120, 171435204), (135, 152386848), (144, 142862670), (160, 128576403), (162, 126989040), (180, 114290136), (216, 95241780), (240, 85717602), (243, 84659360), (270, 76193424), (288, 71431335), (324, 63494520), (360, 57145068), (405, 50795616), (432, 47620890), (480, 42858801), (486, 42329680), (540, 38096712), (648, 31747260), (720, 28572534), (810, 25397808), (864, 23810445), (972, 21164840), (1080, 19048356), (1215, 16931872), (1296, 15873630), (1440, 14286267), (1620, 12698904), (1944, 10582420), (2160, 9524178), (2430, 8465936), (2592, 7936815), (3240, 6349452), (3888, 5291210), (4320, 4762089), (4860, 4232968), (6480, 3174726), (7776, 2645605), (9720, 2116484), (12960, 1587363), (19440, 1058242), (38880, 529121)]