4861080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 18547200

約数和(自身を除く): 13686120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 643, 756, 840, 945, 1080, 1260, 1286, 1512, 1890, 1929, 2520, 2572, 3215, 3780, 3858, 4501, 5144, 5787, 6430, 7560, 7716, 9002, 9645, 11574, 12860, 13503, 15432, 17361, 18004, 19290, 22505, 23148, 25720, 27006, 28935, 34722, 36008, 38580, 40509, 45010, 46296, 54012, 57870, 67515, 69444, 77160, 81018, 86805, 90020, 108024, 115740, 121527, 135030, 138888, 162036, 173610, 180040, 202545, 231480, 243054, 270060, 324072, 347220, 405090, 486108, 540120, 607635, 694440, 810180, 972216, 1215270, 1620360, 2430540, 4861080]

約数ペア:

[(1, 4861080), (2, 2430540), (3, 1620360), (4, 1215270), (5, 972216), (6, 810180), (7, 694440), (8, 607635), (9, 540120), (10, 486108), (12, 405090), (14, 347220), (15, 324072), (18, 270060), (20, 243054), (21, 231480), (24, 202545), (27, 180040), (28, 173610), (30, 162036), (35, 138888), (36, 135030), (40, 121527), (42, 115740), (45, 108024), (54, 90020), (56, 86805), (60, 81018), (63, 77160), (70, 69444), (72, 67515), (84, 57870), (90, 54012), (105, 46296), (108, 45010), (120, 40509), (126, 38580), (135, 36008), (140, 34722), (168, 28935), (180, 27006), (189, 25720), (210, 23148), (216, 22505), (252, 19290), (270, 18004), (280, 17361), (315, 15432), (360, 13503), (378, 12860), (420, 11574), (504, 9645), (540, 9002), (630, 7716), (643, 7560), (756, 6430), (840, 5787), (945, 5144), (1080, 4501), (1260, 3858), (1286, 3780), (1512, 3215), (1890, 2572), (1929, 2520)]