1298347560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15749}}^1$

素因数の和:15995

約数の個数: 96

約数和(自身を含む): 4238325000

約数和(自身を除く): 2939977440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 13740, 15749, 16488, 20610, 27480, 31498, 41220, 47247, 62996, 78745, 82440, 94494, 125992, 141741, 157490, 188988, 236235, 283482, 314980, 377976, 472470, 566964, 629960, 708705, 944940, 1133928, 1417410, 1889880, 2834820, 3606521, 5669640, 7213042, 10819563, 14426084, 18032605, 21639126, 28852168, 32458689, 36065210, 43278252, 54097815, 64917378, 72130420, 86556504, 108195630, 129834756, 144260840, 162293445, 216391260, 259669512, 324586890, 432782520, 649173780, 1298347560]

約数ペア:

[(1, 1298347560), (2, 649173780), (3, 432782520), (4, 324586890), (5, 259669512), (6, 216391260), (8, 162293445), (9, 144260840), (10, 129834756), (12, 108195630), (15, 86556504), (18, 72130420), (20, 64917378), (24, 54097815), (30, 43278252), (36, 36065210), (40, 32458689), (45, 28852168), (60, 21639126), (72, 18032605), (90, 14426084), (120, 10819563), (180, 7213042), (229, 5669640), (360, 3606521), (458, 2834820), (687, 1889880), (916, 1417410), (1145, 1133928), (1374, 944940), (1832, 708705), (2061, 629960), (2290, 566964), (2748, 472470), (3435, 377976), (4122, 314980), (4580, 283482), (5496, 236235), (6870, 188988), (8244, 157490), (9160, 141741), (10305, 125992), (13740, 94494), (15749, 82440), (16488, 78745), (20610, 62996), (27480, 47247), (31498, 41220)]