1243575960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40961}}^1$

素因数の和:41009

約数の個数: 128

約数和(自身を含む): 4246940160

約数和(自身を除く): 3003364200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 409610, 450571, 491532, 614415, 819220, 901142, 942103, 983064, 1228830, 1351713, 1638440, 1802284, 1884206, 2252855, 2457660, 2703426, 2826309, 3604568, 3768412, 4505710, 4710515, 4915320, 5406852, 5652618, 6758565, 7536824, 9011420, 9421030, 10363133, 10813704, 11305236, 13517130, 14131545, 18022840, 18842060, 20726266, 22610472, 27034260, 28263090, 31089399, 37684120, 41452532, 51815665, 54068520, 56526180, 62178798, 82905064, 103631330, 113052360, 124357596, 155446995, 207262660, 248715192, 310893990, 414525320, 621787980, 1243575960]

約数ペア:

[(1, 1243575960), (2, 621787980), (3, 414525320), (4, 310893990), (5, 248715192), (6, 207262660), (8, 155446995), (10, 124357596), (11, 113052360), (12, 103631330), (15, 82905064), (20, 62178798), (22, 56526180), (23, 54068520), (24, 51815665), (30, 41452532), (33, 37684120), (40, 31089399), (44, 28263090), (46, 27034260), (55, 22610472), (60, 20726266), (66, 18842060), (69, 18022840), (88, 14131545), (92, 13517130), (110, 11305236), (115, 10813704), (120, 10363133), (132, 9421030), (138, 9011420), (165, 7536824), (184, 6758565), (220, 5652618), (230, 5406852), (253, 4915320), (264, 4710515), (276, 4505710), (330, 3768412), (345, 3604568), (440, 2826309), (460, 2703426), (506, 2457660), (552, 2252855), (660, 1884206), (690, 1802284), (759, 1638440), (920, 1351713), (1012, 1228830), (1265, 983064), (1320, 942103), (1380, 901142), (1518, 819220), (2024, 614415), (2530, 491532), (2760, 450571), (3036, 409610), (3795, 327688), (5060, 245766), (6072, 204805), (7590, 163844), (10120, 122883), (15180, 81922), (30360, 40961)]