71481990240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16546757}}^1$

素因数の和:16546781

約数の個数: 96

約数和(自身を含む): 250186980960

約数和(自身を除く): 178704990720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 16546757, 33093514, 49640271, 66187028, 82733785, 99280542, 132374056, 148920813, 165467570, 198561084, 248201355, 264748112, 297841626, 330935140, 397122168, 446762439, 496402710, 529496224, 595683252, 661870280, 744604065, 794244336, 893524878, 992805420, 1191366504, 1323740560, 1489208130, 1588488672, 1787049756, 1985610840, 2233812195, 2382733008, 2647481120, 2978416260, 3574099512, 3971221680, 4467624390, 4765466016, 5956832520, 7148199024, 7942443360, 8935248780, 11913665040, 14296398048, 17870497560, 23827330080, 35740995120, 71481990240]

約数ペア:

[(1, 71481990240), (2, 35740995120), (3, 23827330080), (4, 17870497560), (5, 14296398048), (6, 11913665040), (8, 8935248780), (9, 7942443360), (10, 7148199024), (12, 5956832520), (15, 4765466016), (16, 4467624390), (18, 3971221680), (20, 3574099512), (24, 2978416260), (27, 2647481120), (30, 2382733008), (32, 2233812195), (36, 1985610840), (40, 1787049756), (45, 1588488672), (48, 1489208130), (54, 1323740560), (60, 1191366504), (72, 992805420), (80, 893524878), (90, 794244336), (96, 744604065), (108, 661870280), (120, 595683252), (135, 529496224), (144, 496402710), (160, 446762439), (180, 397122168), (216, 330935140), (240, 297841626), (270, 264748112), (288, 248201355), (360, 198561084), (432, 165467570), (480, 148920813), (540, 132374056), (720, 99280542), (864, 82733785), (1080, 66187028), (1440, 49640271), (2160, 33093514), (4320, 16546757)]