4814040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 18040320

約数和(自身を除く): 13226280

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, 308, 330, 385, 420, 440, 462, 521, 616, 660, 770, 840, 924, 1042, 1155, 1320, 1540, 1563, 1848, 2084, 2310, 2605, 3080, 3126, 3647, 4168, 4620, 5210, 5731, 6252, 7294, 7815, 9240, 10420, 10941, 11462, 12504, 14588, 15630, 17193, 18235, 20840, 21882, 22924, 28655, 29176, 31260, 34386, 36470, 40117, 43764, 45848, 54705, 57310, 62520, 68772, 72940, 80234, 85965, 87528, 109410, 114620, 120351, 137544, 145880, 160468, 171930, 200585, 218820, 229240, 240702, 320936, 343860, 401170, 437640, 481404, 601755, 687720, 802340, 962808, 1203510, 1604680, 2407020, 4814040]

約数ペア:

[(1, 4814040), (2, 2407020), (3, 1604680), (4, 1203510), (5, 962808), (6, 802340), (7, 687720), (8, 601755), (10, 481404), (11, 437640), (12, 401170), (14, 343860), (15, 320936), (20, 240702), (21, 229240), (22, 218820), (24, 200585), (28, 171930), (30, 160468), (33, 145880), (35, 137544), (40, 120351), (42, 114620), (44, 109410), (55, 87528), (56, 85965), (60, 80234), (66, 72940), (70, 68772), (77, 62520), (84, 57310), (88, 54705), (105, 45848), (110, 43764), (120, 40117), (132, 36470), (140, 34386), (154, 31260), (165, 29176), (168, 28655), (210, 22924), (220, 21882), (231, 20840), (264, 18235), (280, 17193), (308, 15630), (330, 14588), (385, 12504), (420, 11462), (440, 10941), (462, 10420), (521, 9240), (616, 7815), (660, 7294), (770, 6252), (840, 5731), (924, 5210), (1042, 4620), (1155, 4168), (1320, 3647), (1540, 3126), (1563, 3080), (1848, 2605), (2084, 2310)]