26734680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^2$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 100273680

約数和(自身を除く): 73539000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 824, 840, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2472, 2520, 2884, 3090, 3605, 3708, 4120, 4326, 4635, 5768, 6180, 6489, 7210, 7416, 8652, 9270, 10609, 10815, 12360, 12978, 14420, 17304, 18540, 21218, 21630, 25956, 28840, 31827, 32445, 37080, 42436, 43260, 51912, 53045, 63654, 64890, 74263, 84872, 86520, 95481, 106090, 127308, 129780, 148526, 159135, 190962, 212180, 222789, 254616, 259560, 297052, 318270, 371315, 381924, 424360, 445578, 477405, 594104, 636540, 668367, 742630, 763848, 891156, 954810, 1113945, 1273080, 1336734, 1485260, 1782312, 1909620, 2227890, 2673468, 2970520, 3341835, 3819240, 4455780, 5346936, 6683670, 8911560, 13367340, 26734680]

約数ペア:

[(1, 26734680), (2, 13367340), (3, 8911560), (4, 6683670), (5, 5346936), (6, 4455780), (7, 3819240), (8, 3341835), (9, 2970520), (10, 2673468), (12, 2227890), (14, 1909620), (15, 1782312), (18, 1485260), (20, 1336734), (21, 1273080), (24, 1113945), (28, 954810), (30, 891156), (35, 763848), (36, 742630), (40, 668367), (42, 636540), (45, 594104), (56, 477405), (60, 445578), (63, 424360), (70, 381924), (72, 371315), (84, 318270), (90, 297052), (103, 259560), (105, 254616), (120, 222789), (126, 212180), (140, 190962), (168, 159135), (180, 148526), (206, 129780), (210, 127308), (252, 106090), (280, 95481), (309, 86520), (315, 84872), (360, 74263), (412, 64890), (420, 63654), (504, 53045), (515, 51912), (618, 43260), (630, 42436), (721, 37080), (824, 32445), (840, 31827), (927, 28840), (1030, 25956), (1236, 21630), (1260, 21218), (1442, 18540), (1545, 17304), (1854, 14420), (2060, 12978), (2163, 12360), (2472, 10815), (2520, 10609), (2884, 9270), (3090, 8652), (3605, 7416), (3708, 7210), (4120, 6489), (4326, 6180), (4635, 5768)]