38912520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3343}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 117976320

約数和(自身を除く): 79063800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3343, 3880, 5820, 6686, 10029, 11640, 13372, 16715, 20058, 26744, 33430, 40116, 50145, 66860, 80232, 100290, 133720, 200580, 324271, 401160, 648542, 972813, 1297084, 1621355, 1945626, 2594168, 3242710, 3891252, 4864065, 6485420, 7782504, 9728130, 12970840, 19456260, 38912520]

約数ペア:

[(1, 38912520), (2, 19456260), (3, 12970840), (4, 9728130), (5, 7782504), (6, 6485420), (8, 4864065), (10, 3891252), (12, 3242710), (15, 2594168), (20, 1945626), (24, 1621355), (30, 1297084), (40, 972813), (60, 648542), (97, 401160), (120, 324271), (194, 200580), (291, 133720), (388, 100290), (485, 80232), (582, 66860), (776, 50145), (970, 40116), (1164, 33430), (1455, 26744), (1940, 20058), (2328, 16715), (2910, 13372), (3343, 11640), (3880, 10029), (5820, 6686)]