84627840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4040

約数の個数: 128

約数和(自身を含む): 294347520

約数和(自身を除く): 209719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4007, 4224, 5280, 7040, 8014, 10560, 12021, 16028, 20035, 21120, 24042, 32056, 40070, 44077, 48084, 60105, 64112, 80140, 88154, 96168, 120210, 128224, 132231, 160280, 176308, 192336, 220385, 240420, 256448, 264462, 320560, 352616, 384672, 440770, 480840, 512896, 528924, 641120, 661155, 705232, 769344, 881540, 961680, 1057848, 1282240, 1322310, 1410464, 1538688, 1763080, 1923360, 2115696, 2564480, 2644620, 2820928, 3526160, 3846720, 4231392, 5289240, 5641856, 7052320, 7693440, 8462784, 10578480, 14104640, 16925568, 21156960, 28209280, 42313920, 84627840]

約数ペア:

[(1, 84627840), (2, 42313920), (3, 28209280), (4, 21156960), (5, 16925568), (6, 14104640), (8, 10578480), (10, 8462784), (11, 7693440), (12, 7052320), (15, 5641856), (16, 5289240), (20, 4231392), (22, 3846720), (24, 3526160), (30, 2820928), (32, 2644620), (33, 2564480), (40, 2115696), (44, 1923360), (48, 1763080), (55, 1538688), (60, 1410464), (64, 1322310), (66, 1282240), (80, 1057848), (88, 961680), (96, 881540), (110, 769344), (120, 705232), (128, 661155), (132, 641120), (160, 528924), (165, 512896), (176, 480840), (192, 440770), (220, 384672), (240, 352616), (264, 320560), (320, 264462), (330, 256448), (352, 240420), (384, 220385), (440, 192336), (480, 176308), (528, 160280), (640, 132231), (660, 128224), (704, 120210), (880, 96168), (960, 88154), (1056, 80140), (1320, 64112), (1408, 60105), (1760, 48084), (1920, 44077), (2112, 40070), (2640, 32056), (3520, 24042), (4007, 21120), (4224, 20035), (5280, 16028), (7040, 12021), (8014, 10560)]