7994340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 25316928

約数和(自身を除く): 17322588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1931, 2070, 3862, 4140, 5793, 7724, 9655, 11586, 17379, 19310, 23172, 28965, 34758, 38620, 44413, 57930, 69516, 86895, 88826, 115860, 133239, 173790, 177652, 222065, 266478, 347580, 399717, 444130, 532956, 666195, 799434, 888260, 1332390, 1598868, 1998585, 2664780, 3997170, 7994340]

約数ペア:

[(1, 7994340), (2, 3997170), (3, 2664780), (4, 1998585), (5, 1598868), (6, 1332390), (9, 888260), (10, 799434), (12, 666195), (15, 532956), (18, 444130), (20, 399717), (23, 347580), (30, 266478), (36, 222065), (45, 177652), (46, 173790), (60, 133239), (69, 115860), (90, 88826), (92, 86895), (115, 69516), (138, 57930), (180, 44413), (207, 38620), (230, 34758), (276, 28965), (345, 23172), (414, 19310), (460, 17379), (690, 11586), (828, 9655), (1035, 7724), (1380, 5793), (1931, 4140), (2070, 3862)]