2707320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 10160640

約数和(自身を除く): 7453320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 293, 308, 330, 385, 420, 440, 462, 586, 616, 660, 770, 840, 879, 924, 1155, 1172, 1320, 1465, 1540, 1758, 1848, 2051, 2310, 2344, 2930, 3080, 3223, 3516, 4102, 4395, 4620, 5860, 6153, 6446, 7032, 8204, 8790, 9240, 9669, 10255, 11720, 12306, 12892, 16115, 16408, 17580, 19338, 20510, 22561, 24612, 25784, 30765, 32230, 35160, 38676, 41020, 45122, 48345, 49224, 61530, 64460, 67683, 77352, 82040, 90244, 96690, 112805, 123060, 128920, 135366, 180488, 193380, 225610, 246120, 270732, 338415, 386760, 451220, 541464, 676830, 902440, 1353660, 2707320]

約数ペア:

[(1, 2707320), (2, 1353660), (3, 902440), (4, 676830), (5, 541464), (6, 451220), (7, 386760), (8, 338415), (10, 270732), (11, 246120), (12, 225610), (14, 193380), (15, 180488), (20, 135366), (21, 128920), (22, 123060), (24, 112805), (28, 96690), (30, 90244), (33, 82040), (35, 77352), (40, 67683), (42, 64460), (44, 61530), (55, 49224), (56, 48345), (60, 45122), (66, 41020), (70, 38676), (77, 35160), (84, 32230), (88, 30765), (105, 25784), (110, 24612), (120, 22561), (132, 20510), (140, 19338), (154, 17580), (165, 16408), (168, 16115), (210, 12892), (220, 12306), (231, 11720), (264, 10255), (280, 9669), (293, 9240), (308, 8790), (330, 8204), (385, 7032), (420, 6446), (440, 6153), (462, 5860), (586, 4620), (616, 4395), (660, 4102), (770, 3516), (840, 3223), (879, 3080), (924, 2930), (1155, 2344), (1172, 2310), (1320, 2051), (1465, 1848), (1540, 1758)]