2906291220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{4049}}^1$

素因数の和:5777

約数の個数: 96

約数和(自身を含む): 9307872000

約数和(自身を除く): 6401580780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1709, 3418, 4049, 5127, 6836, 8098, 8545, 10254, 11963, 12147, 16196, 17090, 20245, 20508, 23926, 24294, 25635, 28343, 34180, 35889, 40490, 47852, 48588, 51270, 56686, 59815, 60735, 71778, 80980, 85029, 102540, 113372, 119630, 121470, 141715, 143556, 170058, 179445, 239260, 242940, 283430, 340116, 358890, 425145, 566860, 717780, 850290, 1700580, 6919741, 13839482, 20759223, 27678964, 34598705, 41518446, 48438187, 69197410, 83036892, 96876374, 103796115, 138394820, 145314561, 193752748, 207592230, 242190935, 290629122, 415184460, 484381870, 581258244, 726572805, 968763740, 1453145610, 2906291220]

約数ペア:

[(1, 2906291220), (2, 1453145610), (3, 968763740), (4, 726572805), (5, 581258244), (6, 484381870), (7, 415184460), (10, 290629122), (12, 242190935), (14, 207592230), (15, 193752748), (20, 145314561), (21, 138394820), (28, 103796115), (30, 96876374), (35, 83036892), (42, 69197410), (60, 48438187), (70, 41518446), (84, 34598705), (105, 27678964), (140, 20759223), (210, 13839482), (420, 6919741), (1709, 1700580), (3418, 850290), (4049, 717780), (5127, 566860), (6836, 425145), (8098, 358890), (8545, 340116), (10254, 283430), (11963, 242940), (12147, 239260), (16196, 179445), (17090, 170058), (20245, 143556), (20508, 141715), (23926, 121470), (24294, 119630), (25635, 113372), (28343, 102540), (34180, 85029), (35889, 80980), (40490, 71778), (47852, 60735), (48588, 59815), (51270, 56686)]