51726480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 176238720

約数和(自身を除く): 124512240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 281, 295, 312, 354, 390, 472, 520, 562, 590, 624, 708, 767, 780, 843, 885, 944, 1040, 1124, 1180, 1405, 1416, 1534, 1560, 1686, 1770, 2248, 2301, 2360, 2810, 2832, 3068, 3120, 3372, 3540, 3653, 3835, 4215, 4496, 4602, 4720, 5620, 6136, 6744, 7080, 7306, 7670, 8430, 9204, 10959, 11240, 11505, 12272, 13488, 14160, 14612, 15340, 16579, 16860, 18265, 18408, 21918, 22480, 23010, 29224, 30680, 33158, 33720, 36530, 36816, 43836, 46020, 49737, 54795, 58448, 61360, 66316, 67440, 73060, 82895, 87672, 92040, 99474, 109590, 132632, 146120, 165790, 175344, 184080, 198948, 215527, 219180, 248685, 265264, 292240, 331580, 397896, 431054, 438360, 497370, 646581, 663160, 795792, 862108, 876720, 994740, 1077635, 1293162, 1326320, 1724216, 1989480, 2155270, 2586324, 3232905, 3448432, 3978960, 4310540, 5172648, 6465810, 8621080, 10345296, 12931620, 17242160, 25863240, 51726480]

約数ペア:

[(1, 51726480), (2, 25863240), (3, 17242160), (4, 12931620), (5, 10345296), (6, 8621080), (8, 6465810), (10, 5172648), (12, 4310540), (13, 3978960), (15, 3448432), (16, 3232905), (20, 2586324), (24, 2155270), (26, 1989480), (30, 1724216), (39, 1326320), (40, 1293162), (48, 1077635), (52, 994740), (59, 876720), (60, 862108), (65, 795792), (78, 663160), (80, 646581), (104, 497370), (118, 438360), (120, 431054), (130, 397896), (156, 331580), (177, 292240), (195, 265264), (208, 248685), (236, 219180), (240, 215527), (260, 198948), (281, 184080), (295, 175344), (312, 165790), (354, 146120), (390, 132632), (472, 109590), (520, 99474), (562, 92040), (590, 87672), (624, 82895), (708, 73060), (767, 67440), (780, 66316), (843, 61360), (885, 58448), (944, 54795), (1040, 49737), (1124, 46020), (1180, 43836), (1405, 36816), (1416, 36530), (1534, 33720), (1560, 33158), (1686, 30680), (1770, 29224), (2248, 23010), (2301, 22480), (2360, 21918), (2810, 18408), (2832, 18265), (3068, 16860), (3120, 16579), (3372, 15340), (3540, 14612), (3653, 14160), (3835, 13488), (4215, 12272), (4496, 11505), (4602, 11240), (4720, 10959), (5620, 9204), (6136, 8430), (6744, 7670), (7080, 7306)]