1937291760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27739}}^1$

素因数の和:27855

約数の個数: 120

約数和(自身を含む): 6573381360

約数和(自身を除く): 4636089600

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, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 27739, 34920, 55478, 69840, 83217, 110956, 138695, 166434, 221912, 249651, 277390, 332868, 416085, 443824, 499302, 554780, 665736, 832170, 998604, 1109560, 1248255, 1331472, 1664340, 1997208, 2219120, 2496510, 2690683, 3328680, 3994416, 4993020, 5381366, 6657360, 8072049, 9986040, 10762732, 13453415, 16144098, 19972080, 21525464, 24216147, 26906830, 32288196, 40360245, 43050928, 48432294, 53813660, 64576392, 80720490, 96864588, 107627320, 121080735, 129152784, 161440980, 193729176, 215254640, 242161470, 322881960, 387458352, 484322940, 645763920, 968645880, 1937291760]

約数ペア:

[(1, 1937291760), (2, 968645880), (3, 645763920), (4, 484322940), (5, 387458352), (6, 322881960), (8, 242161470), (9, 215254640), (10, 193729176), (12, 161440980), (15, 129152784), (16, 121080735), (18, 107627320), (20, 96864588), (24, 80720490), (30, 64576392), (36, 53813660), (40, 48432294), (45, 43050928), (48, 40360245), (60, 32288196), (72, 26906830), (80, 24216147), (90, 21525464), (97, 19972080), (120, 16144098), (144, 13453415), (180, 10762732), (194, 9986040), (240, 8072049), (291, 6657360), (360, 5381366), (388, 4993020), (485, 3994416), (582, 3328680), (720, 2690683), (776, 2496510), (873, 2219120), (970, 1997208), (1164, 1664340), (1455, 1331472), (1552, 1248255), (1746, 1109560), (1940, 998604), (2328, 832170), (2910, 665736), (3492, 554780), (3880, 499302), (4365, 443824), (4656, 416085), (5820, 332868), (6984, 277390), (7760, 249651), (8730, 221912), (11640, 166434), (13968, 138695), (17460, 110956), (23280, 83217), (27739, 69840), (34920, 55478)]