67960620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 262963008

約数和(自身を除く): 195002388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 461, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 922, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1383, 1404, 1620, 1638, 1755, 1820, 1844, 1890, 2106, 2268, 2305, 2340, 2457, 2730, 2766, 2835, 3227, 3276, 3510, 3780, 4095, 4149, 4212, 4610, 4914, 5265, 5460, 5532, 5670, 5993, 6454, 6915, 7020, 7371, 8190, 8298, 9220, 9681, 9828, 10530, 11340, 11986, 12285, 12447, 12908, 13830, 14742, 16135, 16380, 16596, 17979, 19362, 20745, 21060, 23972, 24570, 24894, 27660, 29043, 29484, 29965, 32270, 35958, 36855, 37341, 38724, 41490, 41951, 48405, 49140, 49788, 53937, 58086, 59930, 62235, 64540, 71916, 73710, 74682, 82980, 83902, 87129, 89895, 96810, 107874, 116172, 119860, 124470, 125853, 145215, 147420, 149364, 161811, 167804, 174258, 179790, 186705, 193620, 209755, 215748, 248940, 251706, 261387, 269685, 290430, 323622, 348516, 359580, 373410, 377559, 419510, 435645, 485433, 503412, 522774, 539370, 580860, 629265, 647244, 746820, 755118, 809055, 839020, 871290, 970866, 1045548, 1078740, 1132677, 1258530, 1306935, 1510236, 1618110, 1742580, 1887795, 1941732, 2265354, 2427165, 2517060, 2613870, 3236220, 3398031, 3775590, 4530708, 4854330, 5227740, 5663385, 6796062, 7551180, 9708660, 11326770, 13592124, 16990155, 22653540, 33980310, 67960620]

約数ペア:

[(1, 67960620), (2, 33980310), (3, 22653540), (4, 16990155), (5, 13592124), (6, 11326770), (7, 9708660), (9, 7551180), (10, 6796062), (12, 5663385), (13, 5227740), (14, 4854330), (15, 4530708), (18, 3775590), (20, 3398031), (21, 3236220), (26, 2613870), (27, 2517060), (28, 2427165), (30, 2265354), (35, 1941732), (36, 1887795), (39, 1742580), (42, 1618110), (45, 1510236), (52, 1306935), (54, 1258530), (60, 1132677), (63, 1078740), (65, 1045548), (70, 970866), (78, 871290), (81, 839020), (84, 809055), (90, 755118), (91, 746820), (105, 647244), (108, 629265), (117, 580860), (126, 539370), (130, 522774), (135, 503412), (140, 485433), (156, 435645), (162, 419510), (180, 377559), (182, 373410), (189, 359580), (195, 348516), (210, 323622), (234, 290430), (252, 269685), (260, 261387), (270, 251706), (273, 248940), (315, 215748), (324, 209755), (351, 193620), (364, 186705), (378, 179790), (390, 174258), (405, 167804), (420, 161811), (455, 149364), (461, 147420), (468, 145215), (540, 125853), (546, 124470), (567, 119860), (585, 116172), (630, 107874), (702, 96810), (756, 89895), (780, 87129), (810, 83902), (819, 82980), (910, 74682), (922, 73710), (945, 71916), (1053, 64540), (1092, 62235), (1134, 59930), (1170, 58086), (1260, 53937), (1365, 49788), (1383, 49140), (1404, 48405), (1620, 41951), (1638, 41490), (1755, 38724), (1820, 37341), (1844, 36855), (1890, 35958), (2106, 32270), (2268, 29965), (2305, 29484), (2340, 29043), (2457, 27660), (2730, 24894), (2766, 24570), (2835, 23972), (3227, 21060), (3276, 20745), (3510, 19362), (3780, 17979), (4095, 16596), (4149, 16380), (4212, 16135), (4610, 14742), (4914, 13830), (5265, 12908), (5460, 12447), (5532, 12285), (5670, 11986), (5993, 11340), (6454, 10530), (6915, 9828), (7020, 9681), (7371, 9220), (8190, 8298)]