71961480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 178425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 2897, 3105, 4140, 4968, 5794, 6210, 8280, 8691, 11588, 12420, 14485, 17382, 23176, 24840, 26073, 28970, 34764, 43455, 52146, 57940, 66631, 69528, 78219, 86910, 104292, 115880, 130365, 133262, 156438, 173820, 199893, 208584, 260730, 266524, 312876, 333155, 347640, 391095, 399786, 521460, 533048, 599679, 625752, 666310, 782190, 799572, 999465, 1042920, 1199358, 1332620, 1564380, 1599144, 1799037, 1998930, 2398716, 2665240, 2998395, 3128760, 3598074, 3997860, 4797432, 5996790, 7196148, 7995720, 8995185, 11993580, 14392296, 17990370, 23987160, 35980740, 71961480]

約数ペア:

[(1, 71961480), (2, 35980740), (3, 23987160), (4, 17990370), (5, 14392296), (6, 11993580), (8, 8995185), (9, 7995720), (10, 7196148), (12, 5996790), (15, 4797432), (18, 3997860), (20, 3598074), (23, 3128760), (24, 2998395), (27, 2665240), (30, 2398716), (36, 1998930), (40, 1799037), (45, 1599144), (46, 1564380), (54, 1332620), (60, 1199358), (69, 1042920), (72, 999465), (90, 799572), (92, 782190), (108, 666310), (115, 625752), (120, 599679), (135, 533048), (138, 521460), (180, 399786), (184, 391095), (207, 347640), (216, 333155), (230, 312876), (270, 266524), (276, 260730), (345, 208584), (360, 199893), (414, 173820), (460, 156438), (540, 133262), (552, 130365), (621, 115880), (690, 104292), (828, 86910), (920, 78219), (1035, 69528), (1080, 66631), (1242, 57940), (1380, 52146), (1656, 43455), (2070, 34764), (2484, 28970), (2760, 26073), (2897, 24840), (3105, 23176), (4140, 17382), (4968, 14485), (5794, 12420), (6210, 11588), (8280, 8691)]