71649720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6909

約数の個数: 96

約数和(自身を含む): 240926400

約数和(自身を除く): 169276680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6863, 10440, 13726, 20589, 27452, 34315, 41178, 54904, 61767, 68630, 82356, 102945, 123534, 137260, 164712, 199027, 205890, 247068, 274520, 308835, 398054, 411780, 494136, 597081, 617670, 796108, 823560, 995135, 1194162, 1235340, 1592216, 1791243, 1990270, 2388324, 2470680, 2985405, 3582486, 3980540, 4776648, 5970810, 7164972, 7961080, 8956215, 11941620, 14329944, 17912430, 23883240, 35824860, 71649720]

約数ペア:

[(1, 71649720), (2, 35824860), (3, 23883240), (4, 17912430), (5, 14329944), (6, 11941620), (8, 8956215), (9, 7961080), (10, 7164972), (12, 5970810), (15, 4776648), (18, 3980540), (20, 3582486), (24, 2985405), (29, 2470680), (30, 2388324), (36, 1990270), (40, 1791243), (45, 1592216), (58, 1235340), (60, 1194162), (72, 995135), (87, 823560), (90, 796108), (116, 617670), (120, 597081), (145, 494136), (174, 411780), (180, 398054), (232, 308835), (261, 274520), (290, 247068), (348, 205890), (360, 199027), (435, 164712), (522, 137260), (580, 123534), (696, 102945), (870, 82356), (1044, 68630), (1160, 61767), (1305, 54904), (1740, 41178), (2088, 34315), (2610, 27452), (3480, 20589), (5220, 13726), (6863, 10440)]