242882010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{128509}}^1$

素因数の和:128532

約数の個数: 64

約数和(自身を含む): 740217600

約数和(自身を除く): 497335590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 128509, 257018, 385527, 642545, 771054, 899563, 1156581, 1285090, 1799126, 1927635, 2313162, 2698689, 3469743, 3855270, 4497815, 5397378, 5782905, 6939486, 8096067, 8995630, 11565810, 13493445, 16192134, 17348715, 24288201, 26986890, 34697430, 40480335, 48576402, 80960670, 121441005, 242882010]

約数ペア:

[(1, 242882010), (2, 121441005), (3, 80960670), (5, 48576402), (6, 40480335), (7, 34697430), (9, 26986890), (10, 24288201), (14, 17348715), (15, 16192134), (18, 13493445), (21, 11565810), (27, 8995630), (30, 8096067), (35, 6939486), (42, 5782905), (45, 5397378), (54, 4497815), (63, 3855270), (70, 3469743), (90, 2698689), (105, 2313162), (126, 1927635), (135, 1799126), (189, 1285090), (210, 1156581), (270, 899563), (315, 771054), (378, 642545), (630, 385527), (945, 257018), (1890, 128509)]