86976240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 295772736

約数和(自身を除く): 208796496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 457, 488, 520, 610, 624, 732, 780, 793, 914, 915, 976, 1040, 1220, 1371, 1464, 1560, 1586, 1828, 1830, 2285, 2379, 2440, 2742, 2928, 3120, 3172, 3656, 3660, 3965, 4570, 4758, 4880, 5484, 5941, 6344, 6855, 7312, 7320, 7930, 9140, 9516, 10968, 11882, 11895, 12688, 13710, 14640, 15860, 17823, 18280, 19032, 21936, 23764, 23790, 27420, 27877, 29705, 31720, 35646, 36560, 38064, 47528, 47580, 54840, 55754, 59410, 63440, 71292, 83631, 89115, 95056, 95160, 109680, 111508, 118820, 139385, 142584, 167262, 178230, 190320, 223016, 237640, 278770, 285168, 334524, 356460, 362401, 418155, 446032, 475280, 557540, 669048, 712920, 724802, 836310, 1087203, 1115080, 1338096, 1425840, 1449604, 1672620, 1812005, 2174406, 2230160, 2899208, 3345240, 3624010, 4348812, 5436015, 5798416, 6690480, 7248020, 8697624, 10872030, 14496040, 17395248, 21744060, 28992080, 43488120, 86976240]

約数ペア:

[(1, 86976240), (2, 43488120), (3, 28992080), (4, 21744060), (5, 17395248), (6, 14496040), (8, 10872030), (10, 8697624), (12, 7248020), (13, 6690480), (15, 5798416), (16, 5436015), (20, 4348812), (24, 3624010), (26, 3345240), (30, 2899208), (39, 2230160), (40, 2174406), (48, 1812005), (52, 1672620), (60, 1449604), (61, 1425840), (65, 1338096), (78, 1115080), (80, 1087203), (104, 836310), (120, 724802), (122, 712920), (130, 669048), (156, 557540), (183, 475280), (195, 446032), (208, 418155), (240, 362401), (244, 356460), (260, 334524), (305, 285168), (312, 278770), (366, 237640), (390, 223016), (457, 190320), (488, 178230), (520, 167262), (610, 142584), (624, 139385), (732, 118820), (780, 111508), (793, 109680), (914, 95160), (915, 95056), (976, 89115), (1040, 83631), (1220, 71292), (1371, 63440), (1464, 59410), (1560, 55754), (1586, 54840), (1828, 47580), (1830, 47528), (2285, 38064), (2379, 36560), (2440, 35646), (2742, 31720), (2928, 29705), (3120, 27877), (3172, 27420), (3656, 23790), (3660, 23764), (3965, 21936), (4570, 19032), (4758, 18280), (4880, 17823), (5484, 15860), (5941, 14640), (6344, 13710), (6855, 12688), (7312, 11895), (7320, 11882), (7930, 10968), (9140, 9516)]