72901080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9670

約数の個数: 128

約数和(自身を含む): 277747200

約数和(自身を除く): 204846120

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, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9643, 19286, 28929, 38572, 48215, 57858, 67501, 77144, 86787, 96430, 115716, 135002, 144645, 173574, 192860, 202503, 231432, 260361, 270004, 289290, 337505, 347148, 385720, 405006, 433935, 520722, 540008, 578580, 607509, 675010, 694296, 810012, 867870, 1012515, 1041444, 1157160, 1215018, 1301805, 1350020, 1620024, 1735740, 1822527, 2025030, 2082888, 2430036, 2603610, 2700040, 3037545, 3471480, 3645054, 4050060, 4860072, 5207220, 6075090, 7290108, 8100120, 9112635, 10414440, 12150180, 14580216, 18225270, 24300360, 36450540, 72901080]

約数ペア:

[(1, 72901080), (2, 36450540), (3, 24300360), (4, 18225270), (5, 14580216), (6, 12150180), (7, 10414440), (8, 9112635), (9, 8100120), (10, 7290108), (12, 6075090), (14, 5207220), (15, 4860072), (18, 4050060), (20, 3645054), (21, 3471480), (24, 3037545), (27, 2700040), (28, 2603610), (30, 2430036), (35, 2082888), (36, 2025030), (40, 1822527), (42, 1735740), (45, 1620024), (54, 1350020), (56, 1301805), (60, 1215018), (63, 1157160), (70, 1041444), (72, 1012515), (84, 867870), (90, 810012), (105, 694296), (108, 675010), (120, 607509), (126, 578580), (135, 540008), (140, 520722), (168, 433935), (180, 405006), (189, 385720), (210, 347148), (216, 337505), (252, 289290), (270, 270004), (280, 260361), (315, 231432), (360, 202503), (378, 192860), (420, 173574), (504, 144645), (540, 135002), (630, 115716), (756, 96430), (840, 86787), (945, 77144), (1080, 67501), (1260, 57858), (1512, 48215), (1890, 38572), (2520, 28929), (3780, 19286), (7560, 9643)]