78869160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 265824000

約数和(自身を除く): 186954840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 709, 824, 927, 1030, 1080, 1236, 1418, 1545, 1854, 2060, 2127, 2472, 2781, 2836, 3090, 3545, 3708, 4120, 4254, 4635, 5562, 5672, 6180, 6381, 7090, 7416, 8508, 9270, 10635, 11124, 12360, 12762, 13905, 14180, 17016, 18540, 19143, 21270, 22248, 25524, 27810, 28360, 31905, 37080, 38286, 42540, 51048, 55620, 63810, 73027, 76572, 85080, 95715, 111240, 127620, 146054, 153144, 191430, 219081, 255240, 292108, 365135, 382860, 438162, 584216, 657243, 730270, 765720, 876324, 1095405, 1314486, 1460540, 1752648, 1971729, 2190810, 2628972, 2921080, 3286215, 3943458, 4381620, 5257944, 6572430, 7886916, 8763240, 9858645, 13144860, 15773832, 19717290, 26289720, 39434580, 78869160]

約数ペア:

[(1, 78869160), (2, 39434580), (3, 26289720), (4, 19717290), (5, 15773832), (6, 13144860), (8, 9858645), (9, 8763240), (10, 7886916), (12, 6572430), (15, 5257944), (18, 4381620), (20, 3943458), (24, 3286215), (27, 2921080), (30, 2628972), (36, 2190810), (40, 1971729), (45, 1752648), (54, 1460540), (60, 1314486), (72, 1095405), (90, 876324), (103, 765720), (108, 730270), (120, 657243), (135, 584216), (180, 438162), (206, 382860), (216, 365135), (270, 292108), (309, 255240), (360, 219081), (412, 191430), (515, 153144), (540, 146054), (618, 127620), (709, 111240), (824, 95715), (927, 85080), (1030, 76572), (1080, 73027), (1236, 63810), (1418, 55620), (1545, 51048), (1854, 42540), (2060, 38286), (2127, 37080), (2472, 31905), (2781, 28360), (2836, 27810), (3090, 25524), (3545, 22248), (3708, 21270), (4120, 19143), (4254, 18540), (4635, 17016), (5562, 14180), (5672, 13905), (6180, 12762), (6381, 12360), (7090, 11124), (7416, 10635), (8508, 9270)]