4060980

素因数分解:

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

素因数の和:326

約数の個数: 144

約数和(自身を含む): 15410304

約数和(自身を除く): 11349324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 293, 308, 315, 330, 385, 396, 420, 462, 495, 586, 630, 660, 693, 770, 879, 924, 990, 1155, 1172, 1260, 1386, 1465, 1540, 1758, 1980, 2051, 2310, 2637, 2772, 2930, 3223, 3465, 3516, 4102, 4395, 4620, 5274, 5860, 6153, 6446, 6930, 8204, 8790, 9669, 10255, 10548, 12306, 12892, 13185, 13860, 16115, 17580, 18459, 19338, 20510, 22561, 24612, 26370, 29007, 30765, 32230, 36918, 38676, 41020, 45122, 48345, 52740, 58014, 61530, 64460, 67683, 73836, 90244, 92295, 96690, 112805, 116028, 123060, 135366, 145035, 184590, 193380, 203049, 225610, 270732, 290070, 338415, 369180, 406098, 451220, 580140, 676830, 812196, 1015245, 1353660, 2030490, 4060980]

約数ペア:

[(1, 4060980), (2, 2030490), (3, 1353660), (4, 1015245), (5, 812196), (6, 676830), (7, 580140), (9, 451220), (10, 406098), (11, 369180), (12, 338415), (14, 290070), (15, 270732), (18, 225610), (20, 203049), (21, 193380), (22, 184590), (28, 145035), (30, 135366), (33, 123060), (35, 116028), (36, 112805), (42, 96690), (44, 92295), (45, 90244), (55, 73836), (60, 67683), (63, 64460), (66, 61530), (70, 58014), (77, 52740), (84, 48345), (90, 45122), (99, 41020), (105, 38676), (110, 36918), (126, 32230), (132, 30765), (140, 29007), (154, 26370), (165, 24612), (180, 22561), (198, 20510), (210, 19338), (220, 18459), (231, 17580), (252, 16115), (293, 13860), (308, 13185), (315, 12892), (330, 12306), (385, 10548), (396, 10255), (420, 9669), (462, 8790), (495, 8204), (586, 6930), (630, 6446), (660, 6153), (693, 5860), (770, 5274), (879, 4620), (924, 4395), (990, 4102), (1155, 3516), (1172, 3465), (1260, 3223), (1386, 2930), (1465, 2772), (1540, 2637), (1758, 2310), (1980, 2051)]