273191580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3823}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 830985792

約数和(自身を除く): 557794212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3823, 3970, 4764, 5955, 7146, 7646, 7940, 11469, 11910, 14292, 15292, 17865, 19115, 22938, 23820, 34407, 35730, 38230, 45876, 57345, 68814, 71460, 76460, 114690, 137628, 172035, 229380, 344070, 688140, 1517731, 3035462, 4553193, 6070924, 7588655, 9106386, 13659579, 15177310, 18212772, 22765965, 27319158, 30354620, 45531930, 54638316, 68297895, 91063860, 136595790, 273191580]

約数ペア:

[(1, 273191580), (2, 136595790), (3, 91063860), (4, 68297895), (5, 54638316), (6, 45531930), (9, 30354620), (10, 27319158), (12, 22765965), (15, 18212772), (18, 15177310), (20, 13659579), (30, 9106386), (36, 7588655), (45, 6070924), (60, 4553193), (90, 3035462), (180, 1517731), (397, 688140), (794, 344070), (1191, 229380), (1588, 172035), (1985, 137628), (2382, 114690), (3573, 76460), (3823, 71460), (3970, 68814), (4764, 57345), (5955, 45876), (7146, 38230), (7646, 35730), (7940, 34407), (11469, 23820), (11910, 22938), (14292, 19115), (15292, 17865)]