613695420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87421}}^1$

素因数の和:87452

約数の個数: 96

約数和(自身を含む): 2056165440

約数和(自身を除く): 1442470020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 87421, 174842, 262263, 349684, 437105, 524526, 786789, 874210, 1049052, 1136473, 1311315, 1573578, 1748420, 2272946, 2360367, 2622630, 3147156, 3409419, 3933945, 4545892, 4720734, 5245260, 5682365, 6818838, 7867890, 9441468, 10228257, 11364730, 11801835, 13637676, 15735780, 17047095, 20456514, 22729460, 23603670, 30684771, 34094190, 40913028, 47207340, 51141285, 61369542, 68188380, 102282570, 122739084, 153423855, 204565140, 306847710, 613695420]

約数ペア:

[(1, 613695420), (2, 306847710), (3, 204565140), (4, 153423855), (5, 122739084), (6, 102282570), (9, 68188380), (10, 61369542), (12, 51141285), (13, 47207340), (15, 40913028), (18, 34094190), (20, 30684771), (26, 23603670), (27, 22729460), (30, 20456514), (36, 17047095), (39, 15735780), (45, 13637676), (52, 11801835), (54, 11364730), (60, 10228257), (65, 9441468), (78, 7867890), (90, 6818838), (108, 5682365), (117, 5245260), (130, 4720734), (135, 4545892), (156, 3933945), (180, 3409419), (195, 3147156), (234, 2622630), (260, 2360367), (270, 2272946), (351, 1748420), (390, 1573578), (468, 1311315), (540, 1136473), (585, 1049052), (702, 874210), (780, 786789), (1170, 524526), (1404, 437105), (1755, 349684), (2340, 262263), (3510, 174842), (7020, 87421)]