25608240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5107

約数の個数: 120

約数和(自身を含む): 98306208

約数和(自身を除く): 72697968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5081, 10162, 15243, 20324, 25405, 30486, 35567, 40648, 45729, 50810, 60972, 71134, 76215, 81296, 91458, 101620, 106701, 121944, 142268, 152430, 177835, 182916, 203240, 213402, 228645, 243888, 284536, 304860, 320103, 355670, 365832, 406480, 426804, 457290, 533505, 569072, 609720, 640206, 711340, 731664, 853608, 914580, 1067010, 1219440, 1280412, 1422680, 1600515, 1707216, 1829160, 2134020, 2560824, 2845360, 3201030, 3658320, 4268040, 5121648, 6402060, 8536080, 12804120, 25608240]

約数ペア:

[(1, 25608240), (2, 12804120), (3, 8536080), (4, 6402060), (5, 5121648), (6, 4268040), (7, 3658320), (8, 3201030), (9, 2845360), (10, 2560824), (12, 2134020), (14, 1829160), (15, 1707216), (16, 1600515), (18, 1422680), (20, 1280412), (21, 1219440), (24, 1067010), (28, 914580), (30, 853608), (35, 731664), (36, 711340), (40, 640206), (42, 609720), (45, 569072), (48, 533505), (56, 457290), (60, 426804), (63, 406480), (70, 365832), (72, 355670), (80, 320103), (84, 304860), (90, 284536), (105, 243888), (112, 228645), (120, 213402), (126, 203240), (140, 182916), (144, 177835), (168, 152430), (180, 142268), (210, 121944), (240, 106701), (252, 101620), (280, 91458), (315, 81296), (336, 76215), (360, 71134), (420, 60972), (504, 50810), (560, 45729), (630, 40648), (720, 35567), (840, 30486), (1008, 25405), (1260, 20324), (1680, 15243), (2520, 10162), (5040, 5081)]