42504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 98914800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 197, 232, 240, 248, 290, 310, 348, 372, 394, 435, 464, 465, 496, 580, 591, 620, 696, 744, 788, 870, 899, 930, 985, 1160, 1182, 1240, 1392, 1488, 1576, 1740, 1798, 1860, 1970, 2320, 2364, 2480, 2697, 2955, 3152, 3480, 3596, 3720, 3940, 4495, 4728, 5394, 5713, 5910, 6107, 6960, 7192, 7440, 7880, 8990, 9456, 10788, 11426, 11820, 12214, 13485, 14384, 15760, 17139, 17980, 18321, 21576, 22852, 23640, 24428, 26970, 28565, 30535, 34278, 35960, 36642, 43152, 45704, 47280, 48856, 53940, 57130, 61070, 68556, 71920, 73284, 85695, 91408, 91605, 97712, 107880, 114260, 122140, 137112, 146568, 171390, 177103, 183210, 215760, 228520, 244280, 274224, 293136, 342780, 354206, 366420, 457040, 488560, 531309, 685560, 708412, 732840, 885515, 1062618, 1371120, 1416824, 1465680, 1771030, 2125236, 2656545, 2833648, 3542060, 4250472, 5313090, 7084120, 8500944, 10626180, 14168240, 21252360, 42504720]

約数ペア:

[(1, 42504720), (2, 21252360), (3, 14168240), (4, 10626180), (5, 8500944), (6, 7084120), (8, 5313090), (10, 4250472), (12, 3542060), (15, 2833648), (16, 2656545), (20, 2125236), (24, 1771030), (29, 1465680), (30, 1416824), (31, 1371120), (40, 1062618), (48, 885515), (58, 732840), (60, 708412), (62, 685560), (80, 531309), (87, 488560), (93, 457040), (116, 366420), (120, 354206), (124, 342780), (145, 293136), (155, 274224), (174, 244280), (186, 228520), (197, 215760), (232, 183210), (240, 177103), (248, 171390), (290, 146568), (310, 137112), (348, 122140), (372, 114260), (394, 107880), (435, 97712), (464, 91605), (465, 91408), (496, 85695), (580, 73284), (591, 71920), (620, 68556), (696, 61070), (744, 57130), (788, 53940), (870, 48856), (899, 47280), (930, 45704), (985, 43152), (1160, 36642), (1182, 35960), (1240, 34278), (1392, 30535), (1488, 28565), (1576, 26970), (1740, 24428), (1798, 23640), (1860, 22852), (1970, 21576), (2320, 18321), (2364, 17980), (2480, 17139), (2697, 15760), (2955, 14384), (3152, 13485), (3480, 12214), (3596, 11820), (3720, 11426), (3940, 10788), (4495, 9456), (4728, 8990), (5394, 7880), (5713, 7440), (5910, 7192), (6107, 6960)]