1555164420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{1291}}^1$

素因数の和:2501

約数の個数: 96

約数和(自身を含む): 4618083456

約数和(自身を除く): 3062919036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1181, 1291, 2362, 2582, 3543, 3873, 4724, 5164, 5905, 6455, 7086, 7746, 11810, 12910, 14172, 15492, 17715, 19365, 20077, 21947, 23620, 25820, 35430, 38730, 40154, 43894, 60231, 65841, 70860, 77460, 80308, 87788, 100385, 109735, 120462, 131682, 200770, 219470, 240924, 263364, 301155, 329205, 401540, 438940, 602310, 658410, 1204620, 1316820, 1524671, 3049342, 4574013, 6098684, 7623355, 9148026, 15246710, 18296052, 22870065, 25919407, 30493420, 45740130, 51838814, 77758221, 91480260, 103677628, 129597035, 155516442, 259194070, 311032884, 388791105, 518388140, 777582210, 1555164420]

約数ペア:

[(1, 1555164420), (2, 777582210), (3, 518388140), (4, 388791105), (5, 311032884), (6, 259194070), (10, 155516442), (12, 129597035), (15, 103677628), (17, 91480260), (20, 77758221), (30, 51838814), (34, 45740130), (51, 30493420), (60, 25919407), (68, 22870065), (85, 18296052), (102, 15246710), (170, 9148026), (204, 7623355), (255, 6098684), (340, 4574013), (510, 3049342), (1020, 1524671), (1181, 1316820), (1291, 1204620), (2362, 658410), (2582, 602310), (3543, 438940), (3873, 401540), (4724, 329205), (5164, 301155), (5905, 263364), (6455, 240924), (7086, 219470), (7746, 200770), (11810, 131682), (12910, 120462), (14172, 109735), (15492, 100385), (17715, 87788), (19365, 80308), (20077, 77460), (21947, 70860), (23620, 65841), (25820, 60231), (35430, 43894), (38730, 40154)]