78079360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 64

約数和(自身を含む): 196513200

約数和(自身を除く): 118433840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6421, 12160, 12842, 25684, 32105, 51368, 64210, 102736, 121999, 128420, 205472, 243998, 256840, 410944, 487996, 513680, 609995, 821888, 975992, 1027360, 1219990, 1951984, 2054720, 2439980, 3903968, 4109440, 4879960, 7807936, 9759920, 15615872, 19519840, 39039680, 78079360]

約数ペア:

[(1, 78079360), (2, 39039680), (4, 19519840), (5, 15615872), (8, 9759920), (10, 7807936), (16, 4879960), (19, 4109440), (20, 3903968), (32, 2439980), (38, 2054720), (40, 1951984), (64, 1219990), (76, 1027360), (80, 975992), (95, 821888), (128, 609995), (152, 513680), (160, 487996), (190, 410944), (304, 256840), (320, 243998), (380, 205472), (608, 128420), (640, 121999), (760, 102736), (1216, 64210), (1520, 51368), (2432, 32105), (3040, 25684), (6080, 12842), (6421, 12160)]