63898440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 201139200

約数和(自身を除く): 137240760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 193, 248, 267, 310, 356, 372, 386, 445, 465, 534, 579, 620, 712, 744, 772, 890, 930, 965, 1068, 1158, 1240, 1335, 1544, 1780, 1860, 1930, 2136, 2316, 2670, 2759, 2895, 3560, 3720, 3860, 4632, 5340, 5518, 5790, 5983, 7720, 8277, 10680, 11036, 11580, 11966, 13795, 16554, 17177, 17949, 22072, 23160, 23932, 27590, 29915, 33108, 34354, 35898, 41385, 47864, 51531, 55180, 59830, 66216, 68708, 71796, 82770, 85885, 89745, 103062, 110360, 119660, 137416, 143592, 165540, 171770, 179490, 206124, 239320, 257655, 331080, 343540, 358980, 412248, 515310, 532487, 687080, 717960, 1030620, 1064974, 1597461, 2061240, 2129948, 2662435, 3194922, 4259896, 5324870, 6389844, 7987305, 10649740, 12779688, 15974610, 21299480, 31949220, 63898440]

約数ペア:

[(1, 63898440), (2, 31949220), (3, 21299480), (4, 15974610), (5, 12779688), (6, 10649740), (8, 7987305), (10, 6389844), (12, 5324870), (15, 4259896), (20, 3194922), (24, 2662435), (30, 2129948), (31, 2061240), (40, 1597461), (60, 1064974), (62, 1030620), (89, 717960), (93, 687080), (120, 532487), (124, 515310), (155, 412248), (178, 358980), (186, 343540), (193, 331080), (248, 257655), (267, 239320), (310, 206124), (356, 179490), (372, 171770), (386, 165540), (445, 143592), (465, 137416), (534, 119660), (579, 110360), (620, 103062), (712, 89745), (744, 85885), (772, 82770), (890, 71796), (930, 68708), (965, 66216), (1068, 59830), (1158, 55180), (1240, 51531), (1335, 47864), (1544, 41385), (1780, 35898), (1860, 34354), (1930, 33108), (2136, 29915), (2316, 27590), (2670, 23932), (2759, 23160), (2895, 22072), (3560, 17949), (3720, 17177), (3860, 16554), (4632, 13795), (5340, 11966), (5518, 11580), (5790, 11036), (5983, 10680), (7720, 8277)]