12019560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 42336000

約数和(自身を除く): 30316440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 349, 410, 420, 492, 574, 615, 698, 820, 840, 861, 984, 1047, 1148, 1230, 1396, 1435, 1640, 1722, 1745, 2094, 2296, 2443, 2460, 2792, 2870, 3444, 3490, 4188, 4305, 4886, 4920, 5235, 5740, 6888, 6980, 7329, 8376, 8610, 9772, 10470, 11480, 12215, 13960, 14309, 14658, 17220, 19544, 20940, 24430, 28618, 29316, 34440, 36645, 41880, 42927, 48860, 57236, 58632, 71545, 73290, 85854, 97720, 100163, 114472, 143090, 146580, 171708, 200326, 214635, 286180, 293160, 300489, 343416, 400652, 429270, 500815, 572360, 600978, 801304, 858540, 1001630, 1201956, 1502445, 1717080, 2003260, 2403912, 3004890, 4006520, 6009780, 12019560]

約数ペア:

[(1, 12019560), (2, 6009780), (3, 4006520), (4, 3004890), (5, 2403912), (6, 2003260), (7, 1717080), (8, 1502445), (10, 1201956), (12, 1001630), (14, 858540), (15, 801304), (20, 600978), (21, 572360), (24, 500815), (28, 429270), (30, 400652), (35, 343416), (40, 300489), (41, 293160), (42, 286180), (56, 214635), (60, 200326), (70, 171708), (82, 146580), (84, 143090), (105, 114472), (120, 100163), (123, 97720), (140, 85854), (164, 73290), (168, 71545), (205, 58632), (210, 57236), (246, 48860), (280, 42927), (287, 41880), (328, 36645), (349, 34440), (410, 29316), (420, 28618), (492, 24430), (574, 20940), (615, 19544), (698, 17220), (820, 14658), (840, 14309), (861, 13960), (984, 12215), (1047, 11480), (1148, 10470), (1230, 9772), (1396, 8610), (1435, 8376), (1640, 7329), (1722, 6980), (1745, 6888), (2094, 5740), (2296, 5235), (2443, 4920), (2460, 4886), (2792, 4305), (2870, 4188), (3444, 3490)]