89469240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2541

約数の個数: 128

約数和(自身を含む): 314012160

約数和(自身を除く): 224542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2477, 2580, 3010, 3612, 4515, 4954, 5160, 6020, 7224, 7431, 9030, 9908, 12040, 12385, 14862, 17339, 18060, 19816, 24770, 29724, 34678, 36120, 37155, 49540, 52017, 59448, 69356, 74310, 86695, 99080, 104034, 106511, 138712, 148620, 173390, 208068, 213022, 260085, 297240, 319533, 346780, 416136, 426044, 520170, 532555, 639066, 693560, 745577, 852088, 1040340, 1065110, 1278132, 1491154, 1597665, 2080680, 2130220, 2236731, 2556264, 2982308, 3195330, 3727885, 4260440, 4473462, 5964616, 6390660, 7455770, 8946924, 11183655, 12781320, 14911540, 17893848, 22367310, 29823080, 44734620, 89469240]

約数ペア:

[(1, 89469240), (2, 44734620), (3, 29823080), (4, 22367310), (5, 17893848), (6, 14911540), (7, 12781320), (8, 11183655), (10, 8946924), (12, 7455770), (14, 6390660), (15, 5964616), (20, 4473462), (21, 4260440), (24, 3727885), (28, 3195330), (30, 2982308), (35, 2556264), (40, 2236731), (42, 2130220), (43, 2080680), (56, 1597665), (60, 1491154), (70, 1278132), (84, 1065110), (86, 1040340), (105, 852088), (120, 745577), (129, 693560), (140, 639066), (168, 532555), (172, 520170), (210, 426044), (215, 416136), (258, 346780), (280, 319533), (301, 297240), (344, 260085), (420, 213022), (430, 208068), (516, 173390), (602, 148620), (645, 138712), (840, 106511), (860, 104034), (903, 99080), (1032, 86695), (1204, 74310), (1290, 69356), (1505, 59448), (1720, 52017), (1806, 49540), (2408, 37155), (2477, 36120), (2580, 34678), (3010, 29724), (3612, 24770), (4515, 19816), (4954, 18060), (5160, 17339), (6020, 14862), (7224, 12385), (7431, 12040), (9030, 9908)]