1332756720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6361}}^1$

素因数の和:6480

約数の個数: 160

約数和(自身を含む): 4638661440

約数和(自身を除く): 3305904720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 4365, 4656, 5238, 5820, 6361, 6984, 7760, 8730, 10476, 11640, 12722, 13095, 13968, 17460, 19083, 20952, 23280, 25444, 26190, 31805, 34920, 38166, 41904, 50888, 52380, 57249, 63610, 69840, 76332, 95415, 101776, 104760, 114498, 127220, 152664, 171747, 190830, 209520, 228996, 254440, 286245, 305328, 343494, 381660, 457992, 508880, 572490, 617017, 686988, 763320, 858735, 915984, 1144980, 1234034, 1373976, 1526640, 1717470, 1851051, 2289960, 2468068, 2747952, 3085085, 3434940, 3702102, 4579920, 4936136, 5553153, 6170170, 6869880, 7404204, 9255255, 9872272, 11106306, 12340340, 13739760, 14808408, 16659459, 18510510, 22212612, 24680680, 27765765, 29616816, 33318918, 37021020, 44425224, 49361360, 55531530, 66637836, 74042040, 83297295, 88850448, 111063060, 133275672, 148084080, 166594590, 222126120, 266551344, 333189180, 444252240, 666378360, 1332756720]

約数ペア:

[(1, 1332756720), (2, 666378360), (3, 444252240), (4, 333189180), (5, 266551344), (6, 222126120), (8, 166594590), (9, 148084080), (10, 133275672), (12, 111063060), (15, 88850448), (16, 83297295), (18, 74042040), (20, 66637836), (24, 55531530), (27, 49361360), (30, 44425224), (36, 37021020), (40, 33318918), (45, 29616816), (48, 27765765), (54, 24680680), (60, 22212612), (72, 18510510), (80, 16659459), (90, 14808408), (97, 13739760), (108, 12340340), (120, 11106306), (135, 9872272), (144, 9255255), (180, 7404204), (194, 6869880), (216, 6170170), (240, 5553153), (270, 4936136), (291, 4579920), (360, 3702102), (388, 3434940), (432, 3085085), (485, 2747952), (540, 2468068), (582, 2289960), (720, 1851051), (776, 1717470), (873, 1526640), (970, 1373976), (1080, 1234034), (1164, 1144980), (1455, 915984), (1552, 858735), (1746, 763320), (1940, 686988), (2160, 617017), (2328, 572490), (2619, 508880), (2910, 457992), (3492, 381660), (3880, 343494), (4365, 305328), (4656, 286245), (5238, 254440), (5820, 228996), (6361, 209520), (6984, 190830), (7760, 171747), (8730, 152664), (10476, 127220), (11640, 114498), (12722, 104760), (13095, 101776), (13968, 95415), (17460, 76332), (19083, 69840), (20952, 63610), (23280, 57249), (25444, 52380), (26190, 50888), (31805, 41904), (34920, 38166)]