7533880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11128520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 431, 437, 460, 760, 862, 874, 920, 1724, 1748, 2155, 2185, 3448, 3496, 4310, 4370, 8189, 8620, 8740, 9913, 16378, 17240, 17480, 19826, 32756, 39652, 40945, 49565, 65512, 79304, 81890, 99130, 163780, 188347, 198260, 327560, 376694, 396520, 753388, 941735, 1506776, 1883470, 3766940, 7533880]

約数ペア:

[(1, 7533880), (2, 3766940), (4, 1883470), (5, 1506776), (8, 941735), (10, 753388), (19, 396520), (20, 376694), (23, 327560), (38, 198260), (40, 188347), (46, 163780), (76, 99130), (92, 81890), (95, 79304), (115, 65512), (152, 49565), (184, 40945), (190, 39652), (230, 32756), (380, 19826), (431, 17480), (437, 17240), (460, 16378), (760, 9913), (862, 8740), (874, 8620), (920, 8189), (1724, 4370), (1748, 4310), (2155, 3496), (2185, 3448)]