121590240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 394985808

約数和(自身を除く): 273395568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 137, 160, 172, 215, 240, 258, 274, 344, 411, 430, 480, 516, 548, 645, 685, 688, 822, 860, 1032, 1096, 1290, 1370, 1376, 1644, 1720, 1849, 2055, 2064, 2192, 2580, 2740, 3288, 3440, 3698, 4110, 4128, 4384, 5160, 5480, 5547, 5891, 6576, 6880, 7396, 8220, 9245, 10320, 10960, 11094, 11782, 13152, 14792, 16440, 17673, 18490, 20640, 21920, 22188, 23564, 27735, 29455, 29584, 32880, 35346, 36980, 44376, 47128, 55470, 58910, 59168, 65760, 70692, 73960, 88365, 88752, 94256, 110940, 117820, 141384, 147920, 176730, 177504, 188512, 221880, 235640, 253313, 282768, 295840, 353460, 443760, 471280, 506626, 565536, 706920, 759939, 887520, 942560, 1013252, 1266565, 1413840, 1519878, 2026504, 2533130, 2827680, 3039756, 3799695, 4053008, 5066260, 6079512, 7599390, 8106016, 10132520, 12159024, 15198780, 20265040, 24318048, 30397560, 40530080, 60795120, 121590240]

約数ペア:

[(1, 121590240), (2, 60795120), (3, 40530080), (4, 30397560), (5, 24318048), (6, 20265040), (8, 15198780), (10, 12159024), (12, 10132520), (15, 8106016), (16, 7599390), (20, 6079512), (24, 5066260), (30, 4053008), (32, 3799695), (40, 3039756), (43, 2827680), (48, 2533130), (60, 2026504), (80, 1519878), (86, 1413840), (96, 1266565), (120, 1013252), (129, 942560), (137, 887520), (160, 759939), (172, 706920), (215, 565536), (240, 506626), (258, 471280), (274, 443760), (344, 353460), (411, 295840), (430, 282768), (480, 253313), (516, 235640), (548, 221880), (645, 188512), (685, 177504), (688, 176730), (822, 147920), (860, 141384), (1032, 117820), (1096, 110940), (1290, 94256), (1370, 88752), (1376, 88365), (1644, 73960), (1720, 70692), (1849, 65760), (2055, 59168), (2064, 58910), (2192, 55470), (2580, 47128), (2740, 44376), (3288, 36980), (3440, 35346), (3698, 32880), (4110, 29584), (4128, 29455), (4384, 27735), (5160, 23564), (5480, 22188), (5547, 21920), (5891, 20640), (6576, 18490), (6880, 17673), (7396, 16440), (8220, 14792), (9245, 13152), (10320, 11782), (10960, 11094)]