7089720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 23950080

約数和(自身を除く): 16860360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 131, 132, 164, 165, 205, 220, 246, 262, 264, 328, 330, 393, 410, 440, 451, 492, 524, 615, 655, 660, 786, 820, 902, 984, 1048, 1230, 1310, 1320, 1353, 1441, 1572, 1640, 1804, 1965, 2255, 2460, 2620, 2706, 2882, 3144, 3608, 3930, 4323, 4510, 4920, 5240, 5371, 5412, 5764, 6765, 7205, 7860, 8646, 9020, 10742, 10824, 11528, 13530, 14410, 15720, 16113, 17292, 18040, 21484, 21615, 26855, 27060, 28820, 32226, 34584, 42968, 43230, 53710, 54120, 57640, 59081, 64452, 80565, 86460, 107420, 118162, 128904, 161130, 172920, 177243, 214840, 236324, 295405, 322260, 354486, 472648, 590810, 644520, 708972, 886215, 1181620, 1417944, 1772430, 2363240, 3544860, 7089720]

約数ペア:

[(1, 7089720), (2, 3544860), (3, 2363240), (4, 1772430), (5, 1417944), (6, 1181620), (8, 886215), (10, 708972), (11, 644520), (12, 590810), (15, 472648), (20, 354486), (22, 322260), (24, 295405), (30, 236324), (33, 214840), (40, 177243), (41, 172920), (44, 161130), (55, 128904), (60, 118162), (66, 107420), (82, 86460), (88, 80565), (110, 64452), (120, 59081), (123, 57640), (131, 54120), (132, 53710), (164, 43230), (165, 42968), (205, 34584), (220, 32226), (246, 28820), (262, 27060), (264, 26855), (328, 21615), (330, 21484), (393, 18040), (410, 17292), (440, 16113), (451, 15720), (492, 14410), (524, 13530), (615, 11528), (655, 10824), (660, 10742), (786, 9020), (820, 8646), (902, 7860), (984, 7205), (1048, 6765), (1230, 5764), (1310, 5412), (1320, 5371), (1353, 5240), (1441, 4920), (1572, 4510), (1640, 4323), (1804, 3930), (1965, 3608), (2255, 3144), (2460, 2882), (2620, 2706)]