727528080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{15233}}^1$

素因数の和:15448

約数の個数: 80

約数和(自身を含む): 2266819200

約数和(自身を除く): 1539291120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15233, 15920, 23880, 30466, 45699, 47760, 60932, 76165, 91398, 121864, 152330, 182796, 228495, 243728, 304660, 365592, 456990, 609320, 731184, 913980, 1218640, 1827960, 3031367, 3655920, 6062734, 9094101, 12125468, 15156835, 18188202, 24250936, 30313670, 36376404, 45470505, 48501872, 60627340, 72752808, 90941010, 121254680, 145505616, 181882020, 242509360, 363764040, 727528080]

約数ペア:

[(1, 727528080), (2, 363764040), (3, 242509360), (4, 181882020), (5, 145505616), (6, 121254680), (8, 90941010), (10, 72752808), (12, 60627340), (15, 48501872), (16, 45470505), (20, 36376404), (24, 30313670), (30, 24250936), (40, 18188202), (48, 15156835), (60, 12125468), (80, 9094101), (120, 6062734), (199, 3655920), (240, 3031367), (398, 1827960), (597, 1218640), (796, 913980), (995, 731184), (1194, 609320), (1592, 456990), (1990, 365592), (2388, 304660), (2985, 243728), (3184, 228495), (3980, 182796), (4776, 152330), (5970, 121864), (7960, 91398), (9552, 76165), (11940, 60932), (15233, 47760), (15920, 45699), (23880, 30466)]