27616680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 113702400

約数和(自身を除く): 86085720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 281, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 562, 585, 630, 702, 728, 756, 780, 819, 840, 843, 910, 936, 945, 1080, 1092, 1124, 1170, 1260, 1365, 1404, 1405, 1512, 1560, 1638, 1686, 1755, 1820, 1890, 1967, 2184, 2248, 2340, 2457, 2520, 2529, 2730, 2808, 2810, 3276, 3372, 3510, 3640, 3653, 3780, 3934, 4095, 4215, 4680, 4914, 5058, 5460, 5620, 5901, 6552, 6744, 7020, 7306, 7560, 7587, 7868, 8190, 8430, 9828, 9835, 10116, 10920, 10959, 11240, 11802, 12285, 12645, 14040, 14612, 15174, 15736, 16380, 16860, 17703, 18265, 19656, 19670, 20232, 21918, 23604, 24570, 25290, 25571, 29224, 29505, 30348, 32760, 32877, 33720, 35406, 36530, 37935, 39340, 43836, 47208, 49140, 50580, 51142, 53109, 54795, 59010, 60696, 65754, 70812, 73060, 75870, 76713, 78680, 87672, 88515, 98280, 98631, 101160, 102284, 106218, 109590, 118020, 127855, 131508, 141624, 146120, 151740, 153426, 164385, 177030, 197262, 204568, 212436, 219180, 230139, 236040, 255710, 263016, 265545, 303480, 306852, 328770, 354060, 383565, 394524, 424872, 438360, 460278, 493155, 511420, 531090, 613704, 657540, 690417, 708120, 767130, 789048, 920556, 986310, 1022840, 1062180, 1150695, 1315080, 1380834, 1534260, 1841112, 1972620, 2124360, 2301390, 2761668, 3068520, 3452085, 3945240, 4602780, 5523336, 6904170, 9205560, 13808340, 27616680]

約数ペア:

[(1, 27616680), (2, 13808340), (3, 9205560), (4, 6904170), (5, 5523336), (6, 4602780), (7, 3945240), (8, 3452085), (9, 3068520), (10, 2761668), (12, 2301390), (13, 2124360), (14, 1972620), (15, 1841112), (18, 1534260), (20, 1380834), (21, 1315080), (24, 1150695), (26, 1062180), (27, 1022840), (28, 986310), (30, 920556), (35, 789048), (36, 767130), (39, 708120), (40, 690417), (42, 657540), (45, 613704), (52, 531090), (54, 511420), (56, 493155), (60, 460278), (63, 438360), (65, 424872), (70, 394524), (72, 383565), (78, 354060), (84, 328770), (90, 306852), (91, 303480), (104, 265545), (105, 263016), (108, 255710), (117, 236040), (120, 230139), (126, 219180), (130, 212436), (135, 204568), (140, 197262), (156, 177030), (168, 164385), (180, 153426), (182, 151740), (189, 146120), (195, 141624), (210, 131508), (216, 127855), (234, 118020), (252, 109590), (260, 106218), (270, 102284), (273, 101160), (280, 98631), (281, 98280), (312, 88515), (315, 87672), (351, 78680), (360, 76713), (364, 75870), (378, 73060), (390, 70812), (420, 65754), (455, 60696), (468, 59010), (504, 54795), (520, 53109), (540, 51142), (546, 50580), (562, 49140), (585, 47208), (630, 43836), (702, 39340), (728, 37935), (756, 36530), (780, 35406), (819, 33720), (840, 32877), (843, 32760), (910, 30348), (936, 29505), (945, 29224), (1080, 25571), (1092, 25290), (1124, 24570), (1170, 23604), (1260, 21918), (1365, 20232), (1404, 19670), (1405, 19656), (1512, 18265), (1560, 17703), (1638, 16860), (1686, 16380), (1755, 15736), (1820, 15174), (1890, 14612), (1967, 14040), (2184, 12645), (2248, 12285), (2340, 11802), (2457, 11240), (2520, 10959), (2529, 10920), (2730, 10116), (2808, 9835), (2810, 9828), (3276, 8430), (3372, 8190), (3510, 7868), (3640, 7587), (3653, 7560), (3780, 7306), (3934, 7020), (4095, 6744), (4215, 6552), (4680, 5901), (4914, 5620), (5058, 5460)]