120542080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 196718720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 304, 320, 368, 380, 431, 437, 460, 608, 640, 736, 760, 862, 874, 920, 1216, 1472, 1520, 1724, 1748, 1840, 2155, 2185, 2432, 2944, 3040, 3448, 3496, 3680, 4310, 4370, 6080, 6896, 6992, 7360, 8189, 8620, 8740, 9913, 12160, 13792, 13984, 14720, 16378, 17240, 17480, 19826, 27584, 27968, 32756, 34480, 34960, 39652, 40945, 49565, 55168, 55936, 65512, 68960, 69920, 79304, 81890, 99130, 131024, 137920, 139840, 158608, 163780, 188347, 198260, 262048, 275840, 279680, 317216, 327560, 376694, 396520, 524096, 634432, 655120, 753388, 793040, 941735, 1048192, 1268864, 1310240, 1506776, 1586080, 1883470, 2620480, 3013552, 3172160, 3766940, 5240960, 6027104, 6344320, 7533880, 12054208, 15067760, 24108416, 30135520, 60271040, 120542080]

約数ペア:

[(1, 120542080), (2, 60271040), (4, 30135520), (5, 24108416), (8, 15067760), (10, 12054208), (16, 7533880), (19, 6344320), (20, 6027104), (23, 5240960), (32, 3766940), (38, 3172160), (40, 3013552), (46, 2620480), (64, 1883470), (76, 1586080), (80, 1506776), (92, 1310240), (95, 1268864), (115, 1048192), (128, 941735), (152, 793040), (160, 753388), (184, 655120), (190, 634432), (230, 524096), (304, 396520), (320, 376694), (368, 327560), (380, 317216), (431, 279680), (437, 275840), (460, 262048), (608, 198260), (640, 188347), (736, 163780), (760, 158608), (862, 139840), (874, 137920), (920, 131024), (1216, 99130), (1472, 81890), (1520, 79304), (1724, 69920), (1748, 68960), (1840, 65512), (2155, 55936), (2185, 55168), (2432, 49565), (2944, 40945), (3040, 39652), (3448, 34960), (3496, 34480), (3680, 32756), (4310, 27968), (4370, 27584), (6080, 19826), (6896, 17480), (6992, 17240), (7360, 16378), (8189, 14720), (8620, 13984), (8740, 13792), (9913, 12160)]