206947320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55631}}^1$

素因数の和:55676

約数の個数: 64

約数和(自身を含む): 640880640

約数和(自身を除く): 433933320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55631, 111262, 166893, 222524, 278155, 333786, 445048, 556310, 667572, 834465, 1112620, 1335144, 1668930, 1724561, 2225240, 3337860, 3449122, 5173683, 6675720, 6898244, 8622805, 10347366, 13796488, 17245610, 20694732, 25868415, 34491220, 41389464, 51736830, 68982440, 103473660, 206947320]

約数ペア:

[(1, 206947320), (2, 103473660), (3, 68982440), (4, 51736830), (5, 41389464), (6, 34491220), (8, 25868415), (10, 20694732), (12, 17245610), (15, 13796488), (20, 10347366), (24, 8622805), (30, 6898244), (31, 6675720), (40, 5173683), (60, 3449122), (62, 3337860), (93, 2225240), (120, 1724561), (124, 1668930), (155, 1335144), (186, 1112620), (248, 834465), (310, 667572), (372, 556310), (465, 445048), (620, 333786), (744, 278155), (930, 222524), (1240, 166893), (1860, 111262), (3720, 55631)]