718656120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21937}}^1$

素因数の和:21974

約数の個数: 192

約数和(自身を含む): 2874755520

約数和(自身を除く): 2156099400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 21937, 32760, 43874, 65811, 87748, 109685, 131622, 153559, 175496, 197433, 219370, 263244, 285181, 307118, 329055, 394866, 438740, 460677, 526488, 570362, 614236, 658110, 767795, 789732, 855543, 877480, 921354, 987165, 1140724, 1228472, 1316220, 1382031, 1425905, 1535590, 1579464, 1711086, 1842708, 1974330, 1996267, 2281448, 2303385, 2566629, 2632440, 2764062, 2851810, 3071180, 3422172, 3685416, 3948660, 3992534, 4277715, 4606770, 5133258, 5528124, 5703620, 5988801, 6142360, 6844344, 6910155, 7897320, 7985068, 8555430, 9213540, 9981335, 10266516, 11056248, 11407240, 11977602, 12833145, 13820310, 15970136, 17110860, 17966403, 18427080, 19962670, 20533032, 23955204, 25666290, 27640620, 29944005, 34221720, 35932806, 39925340, 47910408, 51332580, 55281240, 59888010, 71865612, 79850680, 89832015, 102665160, 119776020, 143731224, 179664030, 239552040, 359328060, 718656120]

約数ペア:

[(1, 718656120), (2, 359328060), (3, 239552040), (4, 179664030), (5, 143731224), (6, 119776020), (7, 102665160), (8, 89832015), (9, 79850680), (10, 71865612), (12, 59888010), (13, 55281240), (14, 51332580), (15, 47910408), (18, 39925340), (20, 35932806), (21, 34221720), (24, 29944005), (26, 27640620), (28, 25666290), (30, 23955204), (35, 20533032), (36, 19962670), (39, 18427080), (40, 17966403), (42, 17110860), (45, 15970136), (52, 13820310), (56, 12833145), (60, 11977602), (63, 11407240), (65, 11056248), (70, 10266516), (72, 9981335), (78, 9213540), (84, 8555430), (90, 7985068), (91, 7897320), (104, 6910155), (105, 6844344), (117, 6142360), (120, 5988801), (126, 5703620), (130, 5528124), (140, 5133258), (156, 4606770), (168, 4277715), (180, 3992534), (182, 3948660), (195, 3685416), (210, 3422172), (234, 3071180), (252, 2851810), (260, 2764062), (273, 2632440), (280, 2566629), (312, 2303385), (315, 2281448), (360, 1996267), (364, 1974330), (390, 1842708), (420, 1711086), (455, 1579464), (468, 1535590), (504, 1425905), (520, 1382031), (546, 1316220), (585, 1228472), (630, 1140724), (728, 987165), (780, 921354), (819, 877480), (840, 855543), (910, 789732), (936, 767795), (1092, 658110), (1170, 614236), (1260, 570362), (1365, 526488), (1560, 460677), (1638, 438740), (1820, 394866), (2184, 329055), (2340, 307118), (2520, 285181), (2730, 263244), (3276, 219370), (3640, 197433), (4095, 175496), (4680, 153559), (5460, 131622), (6552, 109685), (8190, 87748), (10920, 65811), (16380, 43874), (21937, 32760)]