83755440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 286039728

約数和(自身を除く): 202284288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 1907, 2196, 2440, 2745, 2928, 3660, 3814, 4392, 4880, 5490, 5721, 7320, 7628, 8784, 9535, 10980, 11442, 14640, 15256, 17163, 19070, 21960, 22884, 28605, 30512, 34326, 38140, 43920, 45768, 57210, 68652, 76280, 85815, 91536, 114420, 116327, 137304, 152560, 171630, 228840, 232654, 274608, 343260, 348981, 457680, 465308, 581635, 686520, 697962, 930616, 1046943, 1163270, 1373040, 1395924, 1744905, 1861232, 2093886, 2326540, 2791848, 3489810, 4187772, 4653080, 5234715, 5583696, 6979620, 8375544, 9306160, 10469430, 13959240, 16751088, 20938860, 27918480, 41877720, 83755440]

約数ペア:

[(1, 83755440), (2, 41877720), (3, 27918480), (4, 20938860), (5, 16751088), (6, 13959240), (8, 10469430), (9, 9306160), (10, 8375544), (12, 6979620), (15, 5583696), (16, 5234715), (18, 4653080), (20, 4187772), (24, 3489810), (30, 2791848), (36, 2326540), (40, 2093886), (45, 1861232), (48, 1744905), (60, 1395924), (61, 1373040), (72, 1163270), (80, 1046943), (90, 930616), (120, 697962), (122, 686520), (144, 581635), (180, 465308), (183, 457680), (240, 348981), (244, 343260), (305, 274608), (360, 232654), (366, 228840), (488, 171630), (549, 152560), (610, 137304), (720, 116327), (732, 114420), (915, 91536), (976, 85815), (1098, 76280), (1220, 68652), (1464, 57210), (1830, 45768), (1907, 43920), (2196, 38140), (2440, 34326), (2745, 30512), (2928, 28605), (3660, 22884), (3814, 21960), (4392, 19070), (4880, 17163), (5490, 15256), (5721, 14640), (7320, 11442), (7628, 10980), (8784, 9535)]