2108807880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{49783}}^1$

素因数の和:50150

約数の個数: 64

約数和(自身を含む): 6344472960

約数和(自身を除く): 4235665080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 42360, 49783, 99566, 149349, 199132, 248915, 298698, 398264, 497830, 597396, 746745, 995660, 1194792, 1493490, 1991320, 2986980, 5973960, 17573399, 35146798, 52720197, 70293596, 87866995, 105440394, 140587192, 175733990, 210880788, 263600985, 351467980, 421761576, 527201970, 702935960, 1054403940, 2108807880]

約数ペア:

[(1, 2108807880), (2, 1054403940), (3, 702935960), (4, 527201970), (5, 421761576), (6, 351467980), (8, 263600985), (10, 210880788), (12, 175733990), (15, 140587192), (20, 105440394), (24, 87866995), (30, 70293596), (40, 52720197), (60, 35146798), (120, 17573399), (353, 5973960), (706, 2986980), (1059, 1991320), (1412, 1493490), (1765, 1194792), (2118, 995660), (2824, 746745), (3530, 597396), (4236, 497830), (5295, 398264), (7060, 298698), (8472, 248915), (10590, 199132), (14120, 149349), (21180, 99566), (42360, 49783)]