1318349520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{203449}}^1$

素因数の和:203474

約数の個数: 100

約数和(自身を含む): 4578845700

約数和(自身を除く): 3260496180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 203449, 406898, 610347, 813796, 1017245, 1220694, 1627592, 1831041, 2034490, 2441388, 3051735, 3255184, 3662082, 4068980, 4882776, 5493123, 6103470, 7324164, 8137960, 9155205, 9765552, 10986246, 12206940, 14648328, 16275920, 16479369, 18310410, 21972492, 24413880, 27465615, 29296656, 32958738, 36620820, 43944984, 48827760, 54931230, 65917476, 73241640, 82396845, 87889968, 109862460, 131834952, 146483280, 164793690, 219724920, 263669904, 329587380, 439449840, 659174760, 1318349520]

約数ペア:

[(1, 1318349520), (2, 659174760), (3, 439449840), (4, 329587380), (5, 263669904), (6, 219724920), (8, 164793690), (9, 146483280), (10, 131834952), (12, 109862460), (15, 87889968), (16, 82396845), (18, 73241640), (20, 65917476), (24, 54931230), (27, 48827760), (30, 43944984), (36, 36620820), (40, 32958738), (45, 29296656), (48, 27465615), (54, 24413880), (60, 21972492), (72, 18310410), (80, 16479369), (81, 16275920), (90, 14648328), (108, 12206940), (120, 10986246), (135, 9765552), (144, 9155205), (162, 8137960), (180, 7324164), (216, 6103470), (240, 5493123), (270, 4882776), (324, 4068980), (360, 3662082), (405, 3255184), (432, 3051735), (540, 2441388), (648, 2034490), (720, 1831041), (810, 1627592), (1080, 1220694), (1296, 1017245), (1620, 813796), (2160, 610347), (3240, 406898), (6480, 203449)]