73903920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 242078256

約数和(自身を除く): 168174336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 853, 912, 1083, 1140, 1444, 1520, 1706, 1805, 2166, 2280, 2559, 2888, 3412, 3610, 4265, 4332, 4560, 5118, 5415, 5776, 6824, 7220, 8530, 8664, 10236, 10830, 12795, 13648, 14440, 16207, 17060, 17328, 20472, 21660, 25590, 28880, 32414, 34120, 40944, 43320, 48621, 51180, 64828, 68240, 81035, 86640, 97242, 102360, 129656, 162070, 194484, 204720, 243105, 259312, 307933, 324140, 388968, 486210, 615866, 648280, 777936, 923799, 972420, 1231732, 1296560, 1539665, 1847598, 1944840, 2463464, 3079330, 3695196, 3889680, 4618995, 4926928, 6158660, 7390392, 9237990, 12317320, 14780784, 18475980, 24634640, 36951960, 73903920]

約数ペア:

[(1, 73903920), (2, 36951960), (3, 24634640), (4, 18475980), (5, 14780784), (6, 12317320), (8, 9237990), (10, 7390392), (12, 6158660), (15, 4926928), (16, 4618995), (19, 3889680), (20, 3695196), (24, 3079330), (30, 2463464), (38, 1944840), (40, 1847598), (48, 1539665), (57, 1296560), (60, 1231732), (76, 972420), (80, 923799), (95, 777936), (114, 648280), (120, 615866), (152, 486210), (190, 388968), (228, 324140), (240, 307933), (285, 259312), (304, 243105), (361, 204720), (380, 194484), (456, 162070), (570, 129656), (722, 102360), (760, 97242), (853, 86640), (912, 81035), (1083, 68240), (1140, 64828), (1444, 51180), (1520, 48621), (1706, 43320), (1805, 40944), (2166, 34120), (2280, 32414), (2559, 28880), (2888, 25590), (3412, 21660), (3610, 20472), (4265, 17328), (4332, 17060), (4560, 16207), (5118, 14440), (5415, 13648), (5776, 12795), (6824, 10830), (7220, 10236), (8530, 8664)]