2839554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128603}}^1$

素因数の和:128646

約数の個数: 112

約数和(自身を含む): 9407639808

約数和(自身を除く): 6568085568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 128603, 257206, 385809, 514412, 643015, 771618, 1028824, 1286030, 1543236, 1929045, 2057648, 2572060, 2957869, 3086472, 3858090, 4115296, 5144120, 5915738, 6172944, 7716180, 8230592, 8873607, 10288240, 11831476, 12345888, 14789345, 15432360, 17747214, 20576480, 23662952, 24691776, 29578690, 30864720, 35494428, 41152960, 44368035, 47325904, 59157380, 61729440, 70988856, 88736070, 94651808, 118314760, 123458880, 141977712, 177472140, 189303616, 236629520, 283955424, 354944280, 473259040, 567910848, 709888560, 946518080, 1419777120, 2839554240]

約数ペア:

[(1, 2839554240), (2, 1419777120), (3, 946518080), (4, 709888560), (5, 567910848), (6, 473259040), (8, 354944280), (10, 283955424), (12, 236629520), (15, 189303616), (16, 177472140), (20, 141977712), (23, 123458880), (24, 118314760), (30, 94651808), (32, 88736070), (40, 70988856), (46, 61729440), (48, 59157380), (60, 47325904), (64, 44368035), (69, 41152960), (80, 35494428), (92, 30864720), (96, 29578690), (115, 24691776), (120, 23662952), (138, 20576480), (160, 17747214), (184, 15432360), (192, 14789345), (230, 12345888), (240, 11831476), (276, 10288240), (320, 8873607), (345, 8230592), (368, 7716180), (460, 6172944), (480, 5915738), (552, 5144120), (690, 4115296), (736, 3858090), (920, 3086472), (960, 2957869), (1104, 2572060), (1380, 2057648), (1472, 1929045), (1840, 1543236), (2208, 1286030), (2760, 1028824), (3680, 771618), (4416, 643015), (5520, 514412), (7360, 385809), (11040, 257206), (22080, 128603)]