313091280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{434849}}^1$

素因数の和:434868

約数の個数: 60

約数和(自身を含む): 1051467300

約数和(自身を除く): 738376020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 434849, 869698, 1304547, 1739396, 2174245, 2609094, 3478792, 3913641, 4348490, 5218188, 6522735, 6957584, 7827282, 8696980, 10436376, 13045470, 15654564, 17393960, 19568205, 20872752, 26090940, 31309128, 34787920, 39136410, 52181880, 62618256, 78272820, 104363760, 156545640, 313091280]

約数ペア:

[(1, 313091280), (2, 156545640), (3, 104363760), (4, 78272820), (5, 62618256), (6, 52181880), (8, 39136410), (9, 34787920), (10, 31309128), (12, 26090940), (15, 20872752), (16, 19568205), (18, 17393960), (20, 15654564), (24, 13045470), (30, 10436376), (36, 8696980), (40, 7827282), (45, 6957584), (48, 6522735), (60, 5218188), (72, 4348490), (80, 3913641), (90, 3478792), (120, 2609094), (144, 2174245), (180, 1739396), (240, 1304547), (360, 869698), (720, 434849)]