67791420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12195

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 144493380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12149, 24298, 36447, 48596, 60745, 72894, 109341, 121490, 145788, 182235, 218682, 242980, 364470, 376619, 437364, 546705, 728940, 753238, 1093410, 1129857, 1506476, 1883095, 2186820, 2259714, 3389571, 3766190, 4519428, 5649285, 6779142, 7532380, 11298570, 13558284, 16947855, 22597140, 33895710, 67791420]

約数ペア:

[(1, 67791420), (2, 33895710), (3, 22597140), (4, 16947855), (5, 13558284), (6, 11298570), (9, 7532380), (10, 6779142), (12, 5649285), (15, 4519428), (18, 3766190), (20, 3389571), (30, 2259714), (31, 2186820), (36, 1883095), (45, 1506476), (60, 1129857), (62, 1093410), (90, 753238), (93, 728940), (124, 546705), (155, 437364), (180, 376619), (186, 364470), (279, 242980), (310, 218682), (372, 182235), (465, 145788), (558, 121490), (620, 109341), (930, 72894), (1116, 60745), (1395, 48596), (1860, 36447), (2790, 24298), (5580, 12149)]