7463960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 21427200

約数和(自身を除く): 13963240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 61, 70, 76, 92, 95, 115, 122, 133, 140, 152, 161, 184, 190, 230, 244, 266, 280, 305, 322, 380, 427, 437, 460, 488, 532, 610, 644, 665, 760, 805, 854, 874, 920, 1064, 1159, 1220, 1288, 1330, 1403, 1610, 1708, 1748, 2135, 2185, 2318, 2440, 2660, 2806, 3059, 3220, 3416, 3496, 4270, 4370, 4636, 5320, 5612, 5795, 6118, 6440, 7015, 8113, 8540, 8740, 9272, 9821, 11224, 11590, 12236, 14030, 15295, 16226, 17080, 17480, 19642, 23180, 24472, 26657, 28060, 30590, 32452, 39284, 40565, 46360, 49105, 53314, 56120, 61180, 64904, 78568, 81130, 98210, 106628, 122360, 133285, 162260, 186599, 196420, 213256, 266570, 324520, 373198, 392840, 533140, 746396, 932995, 1066280, 1492792, 1865990, 3731980, 7463960]

約数ペア:

[(1, 7463960), (2, 3731980), (4, 1865990), (5, 1492792), (7, 1066280), (8, 932995), (10, 746396), (14, 533140), (19, 392840), (20, 373198), (23, 324520), (28, 266570), (35, 213256), (38, 196420), (40, 186599), (46, 162260), (56, 133285), (61, 122360), (70, 106628), (76, 98210), (92, 81130), (95, 78568), (115, 64904), (122, 61180), (133, 56120), (140, 53314), (152, 49105), (161, 46360), (184, 40565), (190, 39284), (230, 32452), (244, 30590), (266, 28060), (280, 26657), (305, 24472), (322, 23180), (380, 19642), (427, 17480), (437, 17080), (460, 16226), (488, 15295), (532, 14030), (610, 12236), (644, 11590), (665, 11224), (760, 9821), (805, 9272), (854, 8740), (874, 8540), (920, 8113), (1064, 7015), (1159, 6440), (1220, 6118), (1288, 5795), (1330, 5612), (1403, 5320), (1610, 4636), (1708, 4370), (1748, 4270), (2135, 3496), (2185, 3416), (2318, 3220), (2440, 3059), (2660, 2806)]