1118040

素因数分解:

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

素因数の和:54

約数の個数: 128

約数和(自身を含む): 4216320

約数和(自身を除く): 3098280

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, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1331, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2662, 2904, 3080, 3388, 3630, 3993, 4235, 4620, 4840, 5082, 5324, 6655, 6776, 7260, 7986, 8470, 9240, 9317, 10164, 10648, 12705, 13310, 14520, 15972, 16940, 18634, 19965, 20328, 25410, 26620, 27951, 31944, 33880, 37268, 39930, 46585, 50820, 53240, 55902, 74536, 79860, 93170, 101640, 111804, 139755, 159720, 186340, 223608, 279510, 372680, 559020, 1118040]

約数ペア:

[(1, 1118040), (2, 559020), (3, 372680), (4, 279510), (5, 223608), (6, 186340), (7, 159720), (8, 139755), (10, 111804), (11, 101640), (12, 93170), (14, 79860), (15, 74536), (20, 55902), (21, 53240), (22, 50820), (24, 46585), (28, 39930), (30, 37268), (33, 33880), (35, 31944), (40, 27951), (42, 26620), (44, 25410), (55, 20328), (56, 19965), (60, 18634), (66, 16940), (70, 15972), (77, 14520), (84, 13310), (88, 12705), (105, 10648), (110, 10164), (120, 9317), (121, 9240), (132, 8470), (140, 7986), (154, 7260), (165, 6776), (168, 6655), (210, 5324), (220, 5082), (231, 4840), (242, 4620), (264, 4235), (280, 3993), (308, 3630), (330, 3388), (363, 3080), (385, 2904), (420, 2662), (440, 2541), (462, 2420), (484, 2310), (605, 1848), (616, 1815), (660, 1694), (726, 1540), (770, 1452), (840, 1331), (847, 1320), (924, 1210), (968, 1155)]