71541840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 241948800

約数和(自身を除く): 170406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 541, 551, 570, 580, 696, 760, 870, 912, 1082, 1102, 1140, 1160, 1392, 1520, 1623, 1653, 1740, 2164, 2204, 2280, 2320, 2705, 2755, 3246, 3306, 3480, 4328, 4408, 4560, 5410, 5510, 6492, 6612, 6960, 8115, 8265, 8656, 8816, 10279, 10820, 11020, 12984, 13224, 15689, 16230, 16530, 20558, 21640, 22040, 25968, 26448, 30837, 31378, 32460, 33060, 41116, 43280, 44080, 47067, 51395, 61674, 62756, 64920, 66120, 78445, 82232, 94134, 102790, 123348, 125512, 129840, 132240, 154185, 156890, 164464, 188268, 205580, 235335, 246696, 251024, 298091, 308370, 313780, 376536, 411160, 470670, 493392, 596182, 616740, 627560, 753072, 822320, 894273, 941340, 1192364, 1233480, 1255120, 1490455, 1788546, 1882680, 2384728, 2466960, 2980910, 3577092, 3765360, 4471365, 4769456, 5961820, 7154184, 8942730, 11923640, 14308368, 17885460, 23847280, 35770920, 71541840]

約数ペア:

[(1, 71541840), (2, 35770920), (3, 23847280), (4, 17885460), (5, 14308368), (6, 11923640), (8, 8942730), (10, 7154184), (12, 5961820), (15, 4769456), (16, 4471365), (19, 3765360), (20, 3577092), (24, 2980910), (29, 2466960), (30, 2384728), (38, 1882680), (40, 1788546), (48, 1490455), (57, 1255120), (58, 1233480), (60, 1192364), (76, 941340), (80, 894273), (87, 822320), (95, 753072), (114, 627560), (116, 616740), (120, 596182), (145, 493392), (152, 470670), (174, 411160), (190, 376536), (228, 313780), (232, 308370), (240, 298091), (285, 251024), (290, 246696), (304, 235335), (348, 205580), (380, 188268), (435, 164464), (456, 156890), (464, 154185), (541, 132240), (551, 129840), (570, 125512), (580, 123348), (696, 102790), (760, 94134), (870, 82232), (912, 78445), (1082, 66120), (1102, 64920), (1140, 62756), (1160, 61674), (1392, 51395), (1520, 47067), (1623, 44080), (1653, 43280), (1740, 41116), (2164, 33060), (2204, 32460), (2280, 31378), (2320, 30837), (2705, 26448), (2755, 25968), (3246, 22040), (3306, 21640), (3480, 20558), (4328, 16530), (4408, 16230), (4560, 15689), (5410, 13224), (5510, 12984), (6492, 11020), (6612, 10820), (6960, 10279), (8115, 8816), (8265, 8656)]